IP Library Granted Patent US 9,763,532
Granted Patent B1
US 9,763,532 · App. 14/626,523 · Granted Sep 19, 2017

Tamper resistant hot pot

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Quick Facts
Patent No.
US 9,763,532
App. No.
14/626,523
Granted
Sep 19, 2017
Kind
B1
Abstract

A hot pot has a body with an open top and an outward rim around a periphery adjacent to a bottom of the body. A heating element support supports a heating element and extends across the bottom of the body to define a liquid-receiving volume for the hot pot. The hot pot has a base with a side wall and a bottom panel extending across the sidewall. The side wall and bottom panel define a hollow interior for the base. The side wall has an outward lip extending around the side wall opposite the bottom panel. The side wall lip abuts the body outwardly extending rim. The hot pot further has a security ring extending around the side wall lip and the body outward rim. The security ring is fixed to the hot pot in such a way as to destroy structural integrity of the hot pot upon its removal.

Claims (31)

1. A hot pot comprising:

a body configured to hold liquid, the body having an open top and a radially outwardly extending rim formed around an outer periphery of the body adjacent to a bottom of the body;

a heating element support at the bottom of the body, the heating element support supporting a heating element and extending across the bottom of the body to define a volume configured to receive a liquid for the hot pot;

a base having a side wall and a bottom panel extending across the sidewall, the side wall and bottom panel defining a hollow interior for the base, the side wall having a radially outwardly extending lip formed around an outer periphery of the side wall opposite the bottom panel, the lip abutting the rim; and

a security ring extending around the lip and the rim, the security ring being fixed to the hot pot in such a way as to destroy structural integrity of the hot pot upon its removal.

2. The hot pot of claim 1 wherein the base is formed of a light transmissive material sufficient to allow the interior of the base to be viewed.

3. The hot pot of claim 1 wherein the ring is brightly colored.

4. The hot pot of claim 1 wherein the ring is ultrasonically welded to the base.

5. The hot pot of claim 1 wherein the lip and the rim are clamped together.

6. A hot pot comprising:

a body configured to hold a liquid for the hot pot;

a heating element support extending across a bottom of the body, the heating element support supporting a heating element;

a base having a side wall and a bottom panel extending across the sidewall, the side wall and bottom panel defining a hollow interior for the base, the side wall in part supporting the heating element compartment, the base having an arcuate inner wall radially inward of the sidewall and extending from the bottom panel, the base having spaced apart radial walls extending radially inwardly from the inner wall, the radial walls defining a power cord knot compartment, the power cord knot compartment having a cover; and

a power cord for the hot pot extending through the side wall through an aperture and a strain relief disposed within the aperture, and extending into the power cord knot compartment, the power cord being secured to the base in the power cord knot compartment, with leads of the power cord extending from the power cord knot compartment to the heating element.

7. The hot pot of claim 6 wherein the bottom panel of the base has projections extending into the base interior that form a mount for the power cord knot compartment cover.

8. The hot pot of claim 6 wherein the inner wall has a first portion extending through the base interior generally adjacent to the sidewall and a second portion extending radially inward from the first portion defining the power cord knot compartment.

9. The hot pot of claim 6 wherein the side wall and bottom panel are formed of a light transmissive material sufficient to allow the interior of the base to be viewed.

10. A hot pot comprising:

a body configured to hold a liquid for the hot pot;

a heating element support extending across a bottom of the body;

a base having a side wall and a bottom panel extending across the sidewall, the side wall and bottom panel defining a hollow interior for the base, the side wall in part supporting the heating element compartment, the bottom panel having a center boss configured to accept a mechanical fastener for operatively securing the base to the heating element support, the center boss having a web extending outwardly and radially therefrom, the web having a finger projecting into the hollow interior at a distal end thereof, the finger being dimensioned to fix a thermostat element between the heating element support and the finger, the finger including a cross rib extending transverse to the finger and the web; and

a mechanical fastener extending through the boss securing the heating element support to the bottom panel, wherein the heating element support supports the heating element.

11. The hot pot of claim 10 wherein the mechanical fastener is mounted to the boss in such a way as to destroy structural integrity of the hot pot upon its removal.

12. The hot pot of claim 10 wherein the thermostat is secured to the heating element support with mechanical fasteners.

13. The hot pot of claim 10 wherein the thermostat is fixed with a press fit between the projection and the heating element support.

14. The hot pot of claim 10 further comprising a cover for the mechanical fastener.

15. The hot pot of claim 14 wherein the cover is brightly colored.

16. The hot pot of claim 10 further comprising an inner wall radially inward of the sidewall.

17. The hot port of claim 16 wherein the inner wall supports the heating element support.

18. The hot pot of claim 16 wherein the thermostat element is in the interior of base defined by the inner wall.

19. The hot pot of claim 10 wherein the side wall and bottom panel is formed of a light transmissive material sufficient to allow the interior of the base to be viewed.

Assignments (10)
SECURITY INTEREST Recorded Jun 26, 2025
From: THE LEGACY COMPANIES, LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 071738/0160 →
RELEASE OF SECURITY INTEREST Recorded Jun 25, 2025
From: TCW ASSET MANAGEMENT COMPANY LLC, AS COLLATERAL AGENT
To: GREENFIELD WORLD TRADE, INC.; EDGECRAFT CORPORATION; OMEGA PRODUCTS, INC.
Reel/Frame 071703/0770 →
SECURITY INTEREST Recorded Jun 24, 2025
From: THE LEGACY COMPANIES LLC
To: TCW ASSET MANAGEMENT COMPANY LLC, AS AGENT
Reel/Frame 071707/0656 →
SECURITY INTEREST Recorded Dec 31, 2021
From: GREENFIELD WORLD TRADE, INC.; GREENFIELD WORLD TRADE EXPORTS INC.; OMEGA PRODUCTS, INC.; MORADA PRODUCTS, LLC; EDGECRAFT CORPORATION; AVANTI PRODUCTS, LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 058601/0661 →
RELEASE OF SECURITY INTEREST Recorded Mar 5, 2019
From: NORTHPORT TRS, LLC
To: GREENFIELD WORLD TRADE, INC.
Reel/Frame 048500/0323 →
SECURITY INTEREST Recorded Mar 5, 2019
From: GREENFIELD WORLD TRADE, INC.; EDGECRAFT CORPORATION; OMEGA PRODUCTS, INC.
To: TCW ASSET MANAGEMENT COMPANY LLC
Reel/Frame 048505/0502 →
SECURITY INTEREST Recorded Mar 4, 2019
From: GREENFIELD WORLD TRADE, INC.; GREENFIELD WORLD TRADE EXPORTS, INC.; MORADA PRODUCTS, LLC; OMEGA PRODUCTS, INC.; EDGECRAFT CORPORATION; AVANTI PRODUCTS, LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 048499/0032 →
SECURITY INTEREST Recorded Mar 23, 2017
From: GREENFIELD WORLD TRADE, INC.
To: NORTHPORT TRS, LLC, AS COLLATERAL AGENT
Reel/Frame 042073/0061 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 9, 2017
From: FOCUS PRODUCTS GROUP INTERNATIONAL, LLC
To: GREENFIELD WORLD TRADE, INC.
Reel/Frame 041533/0687 →
SECURITY INTEREST Recorded Mar 9, 2017
From: GREENFIELD WORLD TRADE, INC.; GREENFIELD WORLD TRADE EXPORTS, INC.; OMEGA PRODUCTS, INC.; ORIEN WORLDWIDE, LLC; EDGECRAFT CORPORATION
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 041925/0788 →