Product display and marketing device

• US 4,818,043 A
• Filed: 05/13/1987
• Issued: 04/04/1989
• Est. Priority Date: 05/13/1987
• Status: Expired due to Term

• Current Assignee: BORGEN, MARGARET PLATT, 2504 FOREST DRIVE,
• Original Assignee: Margaret P. Borgen
• Inventors: Borgen, Arden L.
• Primary Examiner(s): Aschenbrenner, Peter A.
• Assistant Examiner(s): NOT, DEFINED
• Application Number:
  US07/049,733
• Time in Patent Office: 692 Days
• Field of Search: 312/116, 312/138 R, 312/198, 312/214, 312/296, 312/329, 312/109, 49/371, 49/501, 49/386, 16/275, 16/224, 16/273
• US Class Current: 312/138.1
• CPC Class Codes: A47F 3/043 Doors, covers A47F3/0434 takes precedence
• CPC Class Codes: E05Y 2900/31 for refrigerators
• CPC Class Codes: F25D 17/062 in household refrigerators
• CPC Class Codes: F25D 23/02 Doors; Covers F25D23/08 takes precedence locks or fastenings E05B65/0042
• CPC Class Codes: F25D 2317/0651 through the bottom
• CPC Class Codes: F25D 2317/0665 from the top
• CPC Class Codes: F25D 2323/024 Door hinges

Abstract

The product display device of the present invention comprises a cabinet frame having a front opening therein. Two or more doors are positioned in covering relation over the front opening so as to form an enclosed compartment within the cabinet frame. Each of the doors includes an upper edge, a lower edge, a latching edge, a hinge edge, a front face and a rear face. The doors are arranged in side-by-side relationship with one another with the hinge edge of one door being adjacent the latching edge of the other door. The hinge edges of the doors are hinged at their upper and lower ends to the cabinet frame. A stop member is attached to the hinge edge of the first door and includes a latch surface extending laterally from the hinge edge and being in facing relationship to the rear face of the latching edge of the other door. A seal is attached to the rear face of the second door and sealingly engages the latch surface of the stop member of the first door to form a seal therebetween. A magnetic latch is associated with the seal for detachably securing the latching edge of the second door to the hinge edge of the first door.

Claims

1. A product display device comprising:

a cabinet frame having a back wall, a top wall, opposite end walls, and a bottom wall, said top, end and bottom walls having front wall edges defining a front opening in said cabinet frame;

at least first and second doors positioned in covering relation over said front opening so as to form an enclosed compartment within said cabinet frame, each of said doors being rectangular in shape with an upper edge, a lower edge, a latching edge, a hinge edge, a front face, and a rear face, said doors being arranged in side-by-side arrangement with said hinge edge of said first door being adjacent said latching edge of said second door;

said first and second doors each being formed from at least a first rectangular transparent sheet which is frameless and which provides the primary structural integrity of said door;

hinge means connecting each of said first and second doors to said cabinet frame for pivotal movement about a vertical hinge axis located adjacent said hinge edge;

a stop member being attached to and extending along the length of said hinge edge of said first door, said stop member extending laterally beyond said hinge edge of said first door and having a latch surface in facing relation to said rear face of said second door adjacent said latching edge thereof;

sealing means attached to said rear face of said second door and extending along and adjacent to said latching edge of said second door for sealingly engaging said latch surface of said stop member of said first door to form a seal therebetween;

said hinge means and said stop means being positioned with respect to each of said first and second doors so as to permit each of said first and second doors to be separately and independently opened with respect to said front opening of said cabinet frame without opening the other of said doors;

latch means associated with said sealing means for detachably securing said latching edge of said second door to said hinge edge of said first door;

said front opening being free from walls, mullions, and columns therein whereby said opening is covered only by said first and second doors.

2. A device according to claim 1 wherein said rear faces of said first and second doors are in first and second vertical planes which are at an angle of less than 180°

with respect to each other.

3. A device according to claim 1 wherein said rear faces of said first and second doors are in vertical planes which are at an angle of greater than 180°

with respect to each other.

4. A device according to claim 1 wherein said hinge means are connected to said first and second doors only adjacent said upper and lower edges of said first and second doors.

5. A device according to claim 1 wherein sad front opening of said cabinet is free from vertical members adjacent said stop member of said first door and said latching edge of said second door.

6. A device according to claim 1 wherein each of said first transparent sheets of said first and second doors is comprised of glass.

7. A device according to claim 6 wherein each of said doors comprise at least a second rectangular glass sheet, spacer means securing said first and second glass sheets together in parallel spaced relation and forming a sealed envelope therebetween, said first sheet having a greater height and width than said second sheet so as to expose marginal surface of said first sheet extending outwardly beyond the perimeter of said second sheet.

8. A device according to claim 7 wherein said marginal surface of said first sheet faces rearwardly toward said enclosed compartment and forms a part of said rear face, and sealing means of said second door being attached to said marginal surface thereof.

9. A device according to claim 8 wherein said second sheet is positioned adjacent said compartment and said first sheet is positioned outwardly in covering relation with respect to said second sheet.

10. A device according to claim 9 wherein said stop member comprises an elongated member attached to said hinge edge of said first door, said latch surface of said stop member comprising an elongated flat surface extending along and in facing relation to a portion of said marginal surface of said second door.

11. A device according to claim 10 wherein said latch surface comprises a magnetizable metal and said latch means comprises a magnet attached to said second door and detachably engaging said latch surface.

12. A product display device according to claim 1 comprising first and second light fixtures positioned within said compartment adjacent said top wall, said first light fixture having a bulb and a deflector, said deflector being between said bulb and said doors and extending downwardly and then rearwardly toward said rear wall, said second light fixture having a second bulb and a second deflector located between said second bulb and said back wall, said second deflector extending downwardly below said second bulb.

13. A product display device comprising:

a cabinet frame having a back wall, a top wall, and opposite end walls, said top and end walls having front wall edges and defining a forwardly presented front opening in said cabinet frame;

at least first and second doors positioned in covering relation over said front opening so as to form an enclosed compartment within said cabinet frame, each of said doors comprising at least one transparent panel having an upper edge, a lower edge, a latching edge, a hinge edge, a front face and a rear face, said one transparent panels of said first and second doors being free from rectangular framing and being sufficiently thick and strong to provide the primary structural integrity for said first and second doors, respectively, said hinge edge of said one transparent panel of said first door and said latching edge of said one transparent panel of said second door being closely adjacent one another and free of frames therebetween;

a stop member attached to said first door and having a forwardly facing latching surface extending laterally beyond said hinge edge of said one transparent panel of said first door;

sealing means between said second door and said latching surface of said stop member of said first door and providing an air seal therebetween.

14. A product display device according to claim 13 and further comprising refrigeration means for cooling the air within said enclosed compartment, said one transparent panels of said first and second doors being comprised of glass.

15. A product display device according to claim 14 wherein said first and second doors each comprise at least two glass panels secured to one another in parallel spaced relation.

16. A product display device according to claim 15 wherein the space between said two spaced apart glass panels is sealed so as to provide a thermal insulation barrier over said front opening of said enclosed compartment.

17. A product display device according to claim 16 wherein each of said first and second doors comprise at least three glass panels secured to one another in parallel spaced relation.

18. A product display device according to claim 13 wherein said front faces of said one transparent panels of said first and second doors are in coinciding vertical planes.

19. A product display device according to claim 13 wherein said front faces of said one transparent panels of said first and second doors are in vertical planes which are at an angle with respect to one another.

20. A refrigerated product display device comprising:

a cabinet frame having a back wall, a top wall, and opposite end walls, said top, and end walls having front wall edges defining a front opening in said cabinet frame;

at least first and second doors positioned in covering relation over said front opening so as to form an enclosed compartment within said cabinet frame, each of said doors comprising at least one transparent panel which is rectangular in shape with an upper edge, a lower edge, a latching edge, a hinge edge, a front face, and a rear face, said doors being arranged in side-by-side arrangement with said hinge edge of said transparent panel of said first door being closely adjacent said latching edge of said transparent panel of said second door;

refrigeration means for cooling the air within said enclosed compartment;

hinge means connecting each of said first and second doors to said cabinet frame for pivotal movement about a vertical hinge axis located adjacent said hinge edge;

a stop member being attached to and extending along the length of said rear face of said hinge edge of said transparent panel of said first door, said stop member extending laterally beyond said hinge edge of said transparent panel of said first door and having a latch surface located completely rearwardly of said transparent panels of said first and second doors and positioned in facing relation to said rear face of said transparent panel of said second door adjacent said latching edge thereof;

sealing means mounted to said rear face of said transparent panel of said second door and extending along and adjacent to said latching edge of said glass panel of said second door for sealingly engaging said latch surface of said stop member of said first door to form a seal therebetween, said entire sealing means being located inwardly from said latching edge of said glass panel of said second door;

latch means detachably securing said latching edge of said transparent panel of said second door to said stop member of said first door.

21. A door comprising:

a rectangular transparent panel assembly having a forwardly presented face and a rearwardly presented face and comprising at least a first rectangular transparent panel, a second rectangular transparent panel, and sealing means connecting said first and second transparent panels together in parallel spaced relation to one another so as to form a sealed envelope therebetween, each of said first and second transparent panels having a front face, a rear face, an upper edge, a lower edge, and opposite side edges;

said first transparent panel forming said front face of said assembly, being free from rectangular framing, and being sufficiently strong and thick to provide the primary structural support for said panel assembly;

said transparent panel assembly having an upper edge, a lower edge, a hinge edge, and a latching edge;

hinge means connected to said panel assembly adjacent said hinge edge thereof for permitting said panel assembly to be mounted for hinged movement about a vertical hinge axis adjacent said hinge edge;

an elongated stop member adjacent only said hinge edge of said panel assembly, said stop member being connected to said rearwardly presented face of said panel assembly and having a forwardly presented latch surface protruding laterally beyond said hinge edge of said panel assembly;

elongated sealing means on said rear face of said panel assembly and extending along a line adjacent said latching edge thereof.

22. A door according to claim 21 wherein said forwardly presented latch surface of said latch member is a vertical surface which commences at said rear face of said panel assembly at said hinge edge thereof and extends laterally outwardly therefrom.

23. A door according to claim 22 wherein said latch surface includes at least a first portion thereof which is parallel to said rear face of said panel assembly adjacent said hinge edge thereof.

24. A door according to claim 23 wherein said latch surface includes at least a second portion which is angled with respect to said rear face of said panel assembly adjacent said hinge edge thereof.

25. A door according to claim 21, wherein said first and second transparent panels are comprised of glass, one of said opposite side edges of said first glass panel protruding laterally outwardly beyond said second glass panel to form a latching portion of said first glass panel, said sealing and latching means having a first portion being mounted on said rear face of said latching portion of said first glass panel.

26. A door according to claim 25 wherein said upper and lower edges of said first glass panel protrude upwardly and downwardly from said upper and lower edges of said second glass panel respectively to form upper and lower protruding portions respectively of said first glass panel, said sealing and latching means having second and third portions mounted on said rear faces of said upper and lower protruding portions respectively of said first glass panel.

27. A door according to claim 26 wherein the other of said opposite side edges of said first panel protrudes laterally outwardly beyond said second glass panel to form a hinge portion of said first glass panel, said stop member being mounted on said rear face of said hinge portion of said first glass panel.

28. A door according to claim 21 wherein said first transparent panel is comprised of tempered glass and is thicker than said second panel.

29. A door according to claim 21 and further comprising a third rectangular transparent panel having the same dimensions as said second transparent panel, second sealing means sealing said third transparent panel to said second transparent panel in parallel spaced apart registered alignment therewith so as to provide a second sealed envelope therebetween.

30. A door comprising:

a rectangular transparent panel assembly having a front face, a rear face, an upper edge, a lower edge, a hinge edge, and a latching edge;

said transparent panel assembly comprising at least one rectangular transparent panel forming said front face and having an upper panel edge, a lower panel edge, and opposite side panel edges, said one transparent panel being free from rectangular framing and being sufficiently strong and thick to provide the primary structural support for said panel assembly;

hinge means connected to said panel assembly adjacent said hinge edge thereof for permitting said panel assembly to be mounted for hinged movement about a vertical hinge axis adjacent said hinge edge;

an elongated stop member connected to said rear face of said panel assembly adjacent only said hinge edge of said panel assembly and having a adjacent only said hinge edge of said panel assembly, said stop member being forwardly presented latch surface protruding laterally beyond said hinge edge of said panel assembly;

elongated sealing and latching means on said rear face of said panel assembly and extending along a line adjacent said latching edge thereof.