Apparatus and method for heated food delivery

• US 20070278207A1
• Filed: 01/23/2006
• Published: 12/06/2007
• Est. Priority Date: 02/15/2000
• Status: Abandoned Application

• Current Assignee: Vesture Corporation (MRGB Hold Co.)
• Original Assignee: Vesture Corporation (MRGB Hold Co.)
• Inventors: Owens, Byron, Van Hoy, Mark
• Application Number:
  US11/338,416
• Publication Number:
  US 20070278207A1
• Time in Patent Office: Days
• US Class Current: 219/387
• CPC Class Codes: A47J 47/14 Carriers for prepared human food lunch boxes, picnic boxes, or the like A45C11/20

Abstract

A delivery apparatus is provided according to one aspect of the invention. The delivery apparatus includes a container sized to be carried during a food delivery. The container defines an interior area and an opening to the interior area. The delivery apparatus further includes an electrical device configured to change the temperature of the interior area relative to an ambient temperature. The electrical device is positioned within the interior area of the container. The electrical device is powered by a power source remote from the container. The electrical device is configured to remain with the container during a food delivery, and is transportable. The delivery apparatus further includes a connection apparatus residing within the delivery apparatus. The connection apparatus includes a retractable connection pad electrically connected to the electrical device. The pad is movable between a retracted position and an exposed position, and is biased in the retracted position by a biasing member. The pad is extendable to the exposed position for connection to the power source.

Claims

1. A delivery apparatus comprising:

(a) a container sized to be carried during a food delivery, the container defining an interior area and an opening to the interior area;

(b) an electrical device configured to change the temperature of the interior area, relative to an ambient temperature, and positioned within the interior area of the container;

(i) the electrical device configured to change the temperature of the interior area being powered by a power source, the power source being remote from the container;

(ii) the electrical device configured to change the temperature of the interior area also being configured to remain with and be transportable with the container during a food delivery; and

(c) a connection apparatus residing within the delivery apparatus and including a retractable connection pad electrically connected to the electrical device, the pad biased in a retracted position within the delivery apparatus by a biasing member, the pad extendable to an exposed position for connection to the power source.

2. A delivery apparatus according to claim 1, further comprising:

(a) a second connection apparatus residing within the delivery apparatus.

3. A delivery apparatus according to claim 2, wherein:

(a) the connection apparatus and the second connection apparatus are mounted on a support member at a predetermined spacing.

4. A delivery apparatus according to claim 3, wherein:

(a) the electrical device is a resistive heater.

5. A delivery apparatus according to claim 1, wherein:

(a) the biasing member includes a spring.

6. A delivery apparatus according to claim 1, wherein:

(a) the connection apparatus further comprises a protective cover attached to the connection apparatus and positioned within the interior area of the delivery apparatus.

7. A delivery apparatus according to claim 1, further comprising:

(a) a temperature detection device positioned within the interior area of the container and operatively connected to the electrical device to regulate the temperature of the interior area of the container.

8. A delivery apparatus according to claim 7, wherein:

(a) the temperature detection device incorporates a thermal safety fuse.

9. A delivery apparatus according to claim 7, wherein:

(a) the temperature detection device incorporates a thermostat.

10. A delivery apparatus according to claim 1, wherein:

(a) the container is configured for delivery of pizza.

11. A delivery apparatus according to claim 1, wherein:

(a) the container is configured for delivery of sandwiches.

12. A delivery apparatus according to claim 1, further comprising:

(a) an RFID tag configured to remain with the apparatus during a food delivery.

13. A base station for powering a delivery apparatus having a retractable connection apparatus, the base station comprising:

(a) a connection surface sized to accept the delivery apparatus, the surface including a contact pad electrically connected to a power source;

(b) a delivery apparatus cradle constructed for holding the delivery apparatus in position on the connection surface; and

(c) a magnetic field source positioned within the base station near the contact pad.

14. A base station according to claim 13, further comprising:

(a) a second contact pad on the connection surface and electrically connected to the power source.

15. A base station according to claim 13, further comprising:

(a) a motion detection device configured to detect motion near the delivery apparatus cradle.

16. A base station according to claim 15, wherein:

(a) the motion detection device is an infrared motion detector.

17. A base station according to claim 15, further comprising:

(a) at least one cutoff switch electrically connected to the power source and the conduction pad, the cutoff switch controllable by a signal from the motion detection device.

18. A base station according to claim 15, further comprising:

(a) an RFID receiver-transmitter unit positioned within the base station and configured to wirelessly communicate with an RFID tag in the delivery apparatus.

19. A base station according to claim 13, further comprising:

(a) at least one light emitting diode configured to activate when the delivery apparatus cradle is ready to accept a delivery apparatus.

20. A base station according to claim 13, further comprising:

(a) at least one light emitting diode configured to activate when the delivery apparatus is fully charged.

21. A base station according to claim 13, further comprising:

(a) a safety check system for detection of a food delivery apparatus on the food delivery apparatus cradle.

22. A base station according to claim 13, further comprising:

(a) a safety check system for detection of electrical arcing from the contact pad.

23. A base station according to claim 13, further comprising:

(a) a remote control configured to wirelessly control the base station.

24. A method of heating an interior area of a delivery apparatus including an electrical device and a connection apparatus having a retractable connection pad, the method comprising:

placing the delivery apparatus on a base station having a contact pad so as to align the connection pad with the contact pad, the contact pad electrically connected to a power source;

extending the connection pad to provide electrical connectivity between the connection pad and the contact pad to power the electrical device.

25. A method according to claim 24, wherein:

(a) extending includes attracting the connection pad to the contact pad using a magnetic field source.

26. A method according to claim 24, further comprising:

(a) retracting the connection pad by separating the delivery apparatus from the base station.

27. A method according to claim 24, further comprising:

(a) placing food inside the delivery apparatus.

28. A delivery system comprising:

(a) a delivery apparatus including;

(i) a container sized to be carried during a food delivery, the container defining an interior area and an opening to the interior area;

(i) an electrical device configured to change the temperature of the interior area, relative to an ambient temperature, and positioned within the interior area of the container;

(1) the electrical device configured to change the temperature of the interior area being powered by a power source, the power source being remote from the container;

(2) the electrical device configured to change the temperature of the interior area also being configured to remain with and be transportable with the container during a food delivery;

(iii) a connection apparatus residing within the delivery apparatus and including a retractable connection pad electrically connected to the electrical device, the connection pad biased in a retracted position within the delivery apparatus by a biasing member, the pad extendable to an exposed position for connection to the power source;

(b) a base station including;

(i) a connection surface sized to accept the delivery apparatus, the surface including a contact pad electrically connected to the power source and configured for use with the connection pad;

(ii) a delivery apparatus cradle constructed for holding the delivery apparatus in position on the connection surface; and

(iii) a magnetic field source positioned within the base station near the contact pad.

29. A delivery system according to claim 28, wherein:

(a) the magnetic field source is configured to exert an opposing force for moving the connection pad to the exposed position when the delivery apparatus is placed on the base station.