Container having a use-evident device

• US 8,830,076 B2
• Filed: 11/21/2012
• Issued: 09/09/2014
• Est. Priority Date: 11/21/2012
• Status: Active Grant

• Current Assignee: Owens-Brockway Glass Container Incorporated (O-I Glass, Inc.)
• Original Assignee: Owens-Brockway Glass Container Incorporated (O-I Glass, Inc.)
• Inventors: Smith, Roger P., Malcolm, Brad, Anderson, Chris, Cresswell, Phyllis A., Feygenson, Oleg, Solunin, Anatoly, Misiucenko, Igoris
• Primary Examiner(s): TRIEU, VAN THANH
• Application Number:
  US13/683,475
• Publication Number:
  US 20140138276A1
• Time in Patent Office: 657 Days
• Field of Search: 340/505, 340/568.1, 340/571, 340/572.1, 340/309.4, 340/309.7, 340/309.8, 340/309.16, 340/669, 368/10, 235/375, 219/413, 219/428, 362/154
• US Class Current: 340/669
• CPC Class Codes: B65B 3/04 Methods of, or means for, filling the material into the containers or receptacles
• CPC Class Codes: B65B 69/00 Unpacking of articles or materials, not otherwise provided for
• CPC Class Codes: B65D 2203/10 Transponders
• CPC Class Codes: B65D 2203/12 Audible, olfactory or visual signalling means B65D51/248, B65D55/028, B65D79/02 and B65D81/24 take precedence
• CPC Class Codes: B65D 55/026 initial opening or unauthorised access being indicated by a visual change using indicators other than tearable means, e.g. change of colour, pattern or opacity B65D55/066 takes precedence
• CPC Class Codes: B65D 79/00 Kinds or details of packages, not otherwise provided for

Abstract

A product includes an indicator at least a portion of which is carried by a container and responsive to a change in at least one state of the container to irreversibly modify a visual characteristic visible from outside the container.

Claims

1. A package that includes:

a container having an open end;

a closure closing the open end of the container; and

a sensor carried by at least one of the container or the closure to detect at least one of pressure in the container or weight of product in the container, wherein said sensor is responsive to a change associated with at least one of pressure in the container, weight of product in the container, or the closure relative to the container, to modify an optical characteristic associated with the package to indicate that the package has been opened and/or that product has been dispensed from the container, and wherein a portion of the package exhibits an initial state of the optical characteristic, and then exhibits another state irreversible to the initial state after the package has been opened and/or relieved of at least some of the product in the container.

2. The package set forth in claim 1 and that includes a display electrically coupled to the sensor and carried by the container to exhibit the optical characteristic.

3. The package set forth in claim 2 wherein said display is carried by a sidewall of said container, and said sensor is carried by a base wall of said container.

4. The package set forth in claim 2 wherein said display is carried by a base wall of said container, and said sensor is carried by said closure.

5. The package set forth in claim 1 wherein the other state includes at least one of a date or time that the package was been opened.

6. A product that includes:

a container; and

an indicator carried by the container, and responsive to a change in at least one state of the container to irreversibly modify a visual characteristic visible from outside the container.

7. The product set forth in claim 6 wherein the indicator displays an initial state of the visual characteristic, and then displays another state irreversible to the initial state after the container has been opened.

8. The product set forth in claim 6 wherein the indicator includes:

a sensor carried by the container to detect one or more forces acting on the container; and

a display carried by the container and electrically coupled to the sensor.

9. The product set forth in claim 6 wherein the sensor is a piezoelectric sensor in the container to detect stress in the container, and the display is an electrochromic device.

10. The product set forth in claim 6 wherein the visual characteristic is transparency of at least a portion of the product.

11. The product set forth in claim 6 wherein the visual characteristic is at least one of a date or time display.

12. The product set forth in claim 6 wherein the indicator includes:

a piezoelectric sensor carried by the container; and

an electrochromic device carried by the container and electrically coupled to the sensor.

13. The product set forth in claim 12 wherein the indicator also includes a conductor carried by the container and electrically coupling the sensor and the electrochromic device together.

14. The product set forth in claim 13 wherein the container is a bottle including a base, a body extending from the base, a shoulder extending from the body, and a neck extending from the shoulder, and wherein the sensor is carried at a base of the bottle, and the electrochromic device is carried at the neck or the body of the bottle, and the conductor is carried along the base and the body of the bottle.

15. The product set forth in claim 13 wherein the indicator further includes a switch in communication between the sensor and the electrochromic device that opens upon a change in pressure in the container.

16. The product set forth in claim 6 wherein the indicator includes an electrochromic device configured in the form of indicia.

17. A package that includes:

the product set forth in claim 6;

an original flowable product dispensably disposed within the container; and

a closure coupled to the container.

18. The package set forth in claim 17 wherein the indicator is responsive to at least one of a change in pressure in the container or a change in weight of the original flowable product in the container as a result of dispensing of the product from the container.

19. The package set forth in claim 17 wherein the indicator is responsive to a change associated with the closure relative to the container.

20. The package set forth in claim 19 wherein the container is a bottle including a base, a body extending from the base, a shoulder extending from the body, and a neck extending from the shoulder, and the indicator includes:

a sensor carried by a wall of the bottle at the bottle neck; and

an electrochromic device carried by the wall of the bottle at the bottle neck or the bottle body, and electrically coupled to the sensor;

wherein the sensor is responsive to a change in force imposed on the wall by the closure in the bottle.

21. The package set forth in claim 19 wherein the closure includes a magnet, the indicator includes a switch carried at the neck of the container and responsive to removal of the closure from the container.

22. The package set forth in claim 17 wherein the visual characteristic has an initial state when the container is filled with the original flowable product, and at least one other state irreversible to the initial state.

23. The package set forth in claim 22 wherein the visible characteristic states are part of a continuum of visible characteristic states.

24. The package set forth in claim 17 wherein the indicator is responsive to modify a state of the visual characteristic when at least some of the original flowable product has been dispensed from the container and/or when the closure has been removed from the container.

25. The package set forth in claim 17 wherein the closure carries a pressure sensor and a first microcontroller electrically coupled to the pressure sensor, and wherein the indicator includes a second microcontroller carried by the container and in communication with the first microcontroller, and a display carried by the container and electrically coupled to the second microcontroller.

26. The package set forth in claim 25 wherein container includes a base having a punt, and the second microcontroller and the display are carried in the punt.

27. The package set forth in claim 25 wherein the pressure sensor is responsive to opening of the package, and the display includes a liquid crystal display to display at least one of date or time of the package opening.

28. The product of claim 6, wherein at least a portion of the indicator is non-removably secured to the container.

29. A method of producing a package that includes:

(a) coupling at least a portion of an indicator to a container, wherein the indicator includes a sensor and a display that exhibits a visual characteristic;

(b) filling the container with an original flowable product; and

(c) closing the container with a closure,

wherein, after at least one of the filling or closing steps, the display exhibits an initial state of the visual characteristic of a plurality of states of the visual characteristic and the sensor and the display are configured such that the display will exhibit an other state of the visual characteristic different from and irreversible to the initial state, responsive to at least one of opening of the package or dispensing of the product from the container.

30. A package produced by the method of claim 29.

31. The method of claim 29, wherein the initial state is a transparent state or an opaque state corresponding to a full state of the container, and the other state is the opposite of the initial state corresponding to an empty state of the container.

32. The method of claim 31, wherein the plurality of states also includes at least one intermediate state corresponding to a partially full container.

33. The method of claim 29, wherein the coupling step includes non-removably coupling the display to the container.