IP Library Granted Patent US 12,222,247
Granted Patent B2
US 12,222,247 · App. 18/115,546 · Granted Feb 11, 2025

Temperature probe with food-embedded charging contacts

Inventor: Ronald J. Pulvermacher (Cottage Grove, WI)
Assignee: Matrix Product Development, Inc.
G01K1/00H02J7/0042G01K2207/02G01K2215/00
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Quick Facts
Patent No.
US 12,222,247
App. No.
18/115,546
Granted
Feb 11, 2025
Kind
B2
Abstract

A wireless rechargeable temperature probe for food, the probe having an elongate body, a proximal end portion and a distal end portion, the distal end portion having a temperature sensor therein and including a probe tip and a food-embedded portion, wherein the distal end portion includes two electrical-charging contacts electrically-isolated from one another, the electrical-charging contacts both being embedded within the food during use in order to prevent difficult cleaning.

Claims (23)

1. In a wireless rechargeable temperature probe for food, the probe having an elongate body, a proximal end portion and a distal end portion, the distal end portion having a temperature sensor therein and including a probe tip and a food-embedded portion, the improvement wherein:

the probe tip is electrically-isolated from the food-embedded portion;

the food-embedded portion includes one of the electrical-charging contacts; and

the probe tip includes the other electrical charging contact.

2. The wireless rechargeable temperature probe of claim 1 wherein the food-embedded portion of the elongate body is one of the electrical-charging contacts.

3. The wireless rechargeable temperature probe of claim 1 further including a handle on the proximal end portion, the handle being configured to prevent rolling when placed on a horizontal flat surface.

4. The wireless rechargeable temperature probe of claim 3 wherein the handle includes at least one flat side.

5. The wireless rechargeable temperature probe of claim 1 wherein the elongate body has a circular cross-section.

6. A wireless rechargeable food-temperature probe system comprising:

a probe having an elongate body, a proximal end portion and a distal end portion, the distal end portion having a temperature sensor therein and including a probe tip and a food-embedded portion, and wherein

the probe tip is electrically-isolated from the food-embedded portion,

the food-embedded portion includes one of the electrical-charging contacts, and

the probe tip includes the other electrical charging contact; and

an electrically-powered probe charger configured to mate with and charge the probe.

7. The wireless rechargeable food-temperature probe system of claim 6 wherein the food-embedded portion of the elongate body is one of the electrical-charging contacts.

8. The wireless rechargeable food-temperature probe system of claim 6 further including a handle on the proximal end portion, the handle being configured to prevent rolling when placed on a horizontal flat surface.

9. The wireless rechargeable food-temperature probe system of claim 8 wherein the handle includes at least one flat side.

10. The wireless rechargeable food-temperature probe system of claim 6 wherein the elongate body has a circular cross-section.

11. The wireless rechargeable food-temperature probe system of claim 6 wherein the electrically-powered probe charger further includes a battery to charge the probe.

12. The wireless rechargeable food-temperature probe system of claim 11 wherein the food-embedded portion of the elongate body is one of the electrical-charging contacts.

13. The wireless rechargeable food-temperature probe system of claim 11 further including a handle on the proximal end portion, the handle being configured to prevent rolling when placed on a horizontal flat surface.

14. The wireless rechargeable food-temperature probe system of claim 13 wherein the handle includes at least one flat side.

15. The wireless rechargeable food-temperature probe system of claim 11 wherein the elongate body has a circular cross-section.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 1, 2023
From: PULVERMACHER, RONALD J.
To: MATRIX PRODUCT DEVELOPMENT, INC.
Reel/Frame 062842/0009 →
Continuity (2)
Provisional Application 63318034 · Mar 9, 2022
Related Publication 20230288264A1 · Sep 14, 2023
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