Food inventory system

• US 5,335,509 A
• Filed: 07/28/1993
• Issued: 08/09/1994
• Est. Priority Date: 07/28/1993
• Status: Expired due to Fees

• Current Assignee: Dianna Namisniak, Lee Namisniak
• Original Assignee: Dianna Namisniak, Lee Namisniak
• Inventors: Namisniak, Lee, Namisniak, Dianna
• Primary Examiner(s): Tanner, Harry B.
• Application Number:
  US08/098,521
• Time in Patent Office: 377 Days
• Field of Search: 62/125, 62/126, 62/127, 62/129, 62/157, 62/158, 116/307, 116/308, 116/205, 283/55, 206/459.1, 206/459.5, 340/585, 340/588, 368/10, 368/89, 368/107, 368/108, 368/109
• US Class Current: 62/125
• CPC Class Codes: G09F 7/04 the elements being secured or adapted to be secured by magnetic means
• CPC Class Codes: G09F 9/00 Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the variable information is permanently attached to a movable support G09F11/00; abacus G06C1/00; slide-rules G06G1/00

Abstract

A method and device for ensuring the consumption of perishable food items before the safe storage lifetime of the items has elapsed. A base unit which is mounted near or removably attached to a food storage location such as a refrigerator and allows identification and timing of the stored food items. When an item is placed into the storage location, its name and storage lifetime are recorded on the base unit. This recording may be accomplished manually by writing directly onto the base unit or by use of handwritten or preprinted labels, or recording may be accomplished electronically through a microprocessor-controlled base unit. For ease of later location the item may be optionally stored inside of food storage containers that are color coded to the base unit. The base unit also provides an electronic timing display for each stored item. This display can be activated when an item is stored so that the length of time an item has been stored can be readily determined and compared with the safe storage lifetime that is also provided for each food item.

Claims

1. A method to ensure the consumption of an item of perishable food before the item has been held in a storage location beyond its useful storage lifetime, comprising the steps of:

providing a base unit, located near the storage location, bearing at least one numeric display which displays elapsed time;

placing the item of food into the storage location;

recording the name and storage lifetime of the item of food on the base unit; and

activating the numerical display,

whereby the stored food item listed on the base unit may be safely consumed until the numeric display shows that the item has been stored beyond its safe lifetime.

2. The method of claim 1 further comprising the steps of:

providing a plurality of identifiers visible on the base unit, an identifier associated with each recorded item name;

providing a plurality of food storage containers in a variety of different sizes, each container being marked with an identifier, the identifier matching at least one identifier on the base unit;

selecting a storage container appropriately sized to fit the item of food to be stored;

placing the food item into the container before placing the item into the storage location; and

ensuring that the identifier associated with the item name recorded on the base unit matches the identifier of the selected container.

3. A method to ensure the consumption of perishable food items before the items are stored beyond their useful storage lifetimes, comprising the steps of:

providing an item of food to be stored;

providing a storage location;

providing a base unit, located near the storage location, bearing a plurality of item slots, the item slots structured for receiving a written representation of the name of the food item, and a numeric representation, in timing increments, of the useful storage lifetime of the item, and bearing a plurality of numeric displays of elapsed time in the same timing increments as the storage lifetime, a display associated with an item slot;

placing the item of food into the storage location;

selecting an item slot that is not associated with a name and lifetime;

placing the name and lifetime of the item of food in association with the selected item slot; and

activating the numerical display associated

with the selected item slot,

whereby the stored food item listed in the selected item slot may be safely consumed until the numeric display shows that the item has been stored beyond its safe lifetime.

4. The method of claim 3 wherein the storage location is selected from a group comprising a pantry, a freezer, and a refrigerator.

5. The method of claim 3 wherein preprinted and handwritten tabs are provided so that the tabs may be removably attached to the base unit in association with the selected item slot.

6. The method of claim 5 wherein a plurality of electronic timing circuits with associated electronic displays are provided on the base unit, a display associated with each item slot, with a plurality of activating and deactivating switches, at least one switch associated with each electronic display and controlling the timing circuit of the display.

7. The method of claim 3 wherein the item slots and the numeric displays of the base unit are provided by a microprocessor.

8. The method of claim 3 wherein the timing increments are selected from a group comprising days, weeks, and months.

9. The method of claim 3 further comprising the steps of:

providing a plurality of identifiers visible on the base unit, an identifier associated with an item slot;

providing a plurality of food storage containers in a variety of different sizes, each container being marked with an identifier, the identifier matching at least one identifier on the base unit;

selecting a storage container appropriately sized to fit the item of food to be stored;

placing the food item into the open container and closing the container before placing the item into the storage location; and

ensuring that the identifier associated with the selected item slot matches the identifier of the selected container.

10. A method to ensure the consumption of perishable food items before the items are stored beyond their useful storage lifetimes, comprising the steps of:

providing an item of food to be stored;

providing a refrigerator;

providing a base unit detachably mounted to the refrigerator bearing a plurality of item slots, a plurality of visible identifiers, an identifier associated with an item slot, the item slots structured to receive both a written representation of the name of the food item, and also a numeric representation, in days, of the useful storage lifetime of the item, and bearing a plurality of numeric displays of elapsed time in days, a display associated with an item slot with a plurality of activating and deactivating switches, at least one switch associated with each electronic display and controlling the display;

providing a plurality of food storage containers in a variety of different sizes, each container marked with an identifier, the identifier matching the identifier associated with at least one of the item slots on the base unit;

selecting a storage container sized to fit the food item to be stored;

placing the item into the open container and closing the container;

placing the selected storage container holding the food item into the refrigerator;

selecting an item slot that does not contain a name and lifetime and whose identifier matches the identifier of the selected storage container;

placing the name and lifetime of the food item in the selected container in association with the selected item slot;

activating the numeric display associated with the selected item slot;

whereby the food item in the selected container may be safely consumed until the numeric display shows that the item has been stored beyond its lifetime.

11. The method of claim 10 wherein preprinted and handwritten magnetic tabs are provided so that the tabs may be removably attached magnetically to the base unit in association with the selected item slot.

12. The method of claim 11 wherein a plurality of electronic timing circuits with associated electronic displays are provided so that a display is associated with each item slot and with a plurality of activating and inactivating switches, at least one switch being associated with each electronic display and controlling the timing circuit of the display.

13. The method of claim 10 wherein the item slots and numeric displays of the base unit are provided by a microprocessor.

14. A device to ensure the consumption of perishable food items in a storage location before the items are stored beyond their storage lifetimes, comprising:

a base unit, locatable near the storage location, bearing a plurality of item slots, the base unit having means for cataloging and means for timing;

the means for cataloging comprising means to provide a written representation of the name of the food item, and a numeric representation, in timing increments, of the useful storage lifetime of the item, and means to associate the name and lifetime with an item slot on the base unit; and

the means for timing comprising a plurality of numeric displays of elapsed time in the same timing increments as the storage lifetime, a display associated with an item slot, and means to activate and inactivate the numeric display.

15. The device of claim 14 wherein the cataloging means comprises preprinted and handwritten tabs that may be removably attached to the base unit in association with an item slot.

16. The device of claim 15 wherein the timing means comprises a plurality of electronic timing circuits with associated electronic displays, a display associated with each item slot, and a plurality of activating and deactivating switches, at least one switch associated with each electronic display and controlling the timing circuit of the display.

17. The device of claim 14 wherein the cataloging means and the timing means are provided by a microprocessor with associated display means and input means.

18. The device of claim 14 wherein the timing increments are selected from a group comprising days, weeks, and months.

19. The device of claim 14 further comprising:

a plurality of identifiers visible on the base unit, an identifier associated with an item slot; and

a plurality of food storage containers in a variety of different sizes, each container marked with an identifier, the identifier matching at least one of the identifiers on the base unit.

20. A device to ensure the consumption of perishable food items stored in a refrigerator before the items are stored beyond their useful storage lifetimes, comprising:

a base unit removably attached to the refrigerator and bearing a plurality of item slots, and a plurality of visible identifiers, an identifier associated with an item slot, the base unit having means for cataloging, and means for timing;

the means for cataloging comprising means to provide a written representation of the name of the food item, and a numeric representation, in days, of the useful storage lifetime of the item, and means to associate the name and lifetime with an item slot on the base unit;

the means for timing comprising a plurality of numeric displays of elapsed time in days, a display associated with an item slot, and means to activate and inactivate the numeric display; and

a plurality of food storage containers in a variety of different sizes, each container marked with an identifier, the identifier matching at least one of the identifiers on the base unit.

21. The device of claim 20 wherein the cataloging means comprises preprinted and handwritten magnetic tabs that may be removably attached magnetically to the base unit in association with an item slot.

22. The device of claim 21 wherein the timing means comprises a plurality of electronic timing circuits with associated electronic displays, a display associated with each item slot, and a plurality of activating and inactivating switches, at least one switch being associated with each electronic display and controlling the timing circuit of the electronic display.

23. The device of claim 20 wherein the cataloging means and the timing means are provided by a microprocessor with associated display screen and input means.