IP Library › Granted Patent US 1,111,647
Granted Patent S1
US 1,111,647 · App. 29/980,465 · Granted Feb 10, 2026

Food warm mat

Inventor: Yanfang Zhang (Fujian, CN)
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 1,111,647
App. No.
29/980,465
Granted
Feb 10, 2026
Kind
S1
Claims (1)

The ornamental design for a food warm mat, as shown and described.

References Cited (41)
US 3231718A · Vasile · 1966 [cited by examiner]
US D249864S · Mackay · 1978 [cited by examiner]
US D343686S · Irwin, Jr. · 1994 [cited by examiner]
US D608582S · Millsap · 2010 [cited by examiner]
US D773246S · Raley · 2016 [cited by examiner]
US D801624S · Zsolcsak · 2017 [cited by examiner]
US D896028S · Thompson · 2020 [cited by examiner]
US D920026S · Kim · 2021 [cited by examiner]
US D1031358S · Lin · 2024 [cited by examiner]
US D1035021S · Wang · 2024 [cited by examiner]
US 12109739B1 · Chen · 2024 [cited by examiner]
US D1053657S · Wang · 2024 [cited by examiner]
US D1056610S · Gao · 2025 [cited by examiner]
US D1059942S · Wu · 2025 [cited by examiner]
US D1065913S · Shen · 2025 [cited by examiner]
US D1066971S · Huang · 2025 [cited by examiner]
US D1067711S · Liu · 2025 [cited by examiner]
US D1070478S · Rao · 2025 [cited by examiner]
US D1076572S · Zhang · 2025 [cited by examiner]
US D1078364S · Wei · 2025 [cited by examiner]
US D1078408S · Ye · 2025 [cited by examiner]
US D1079368S · Huang · 2025 [cited by examiner]
US D1089587S · Wu · 2025 [cited by examiner]
US D1100575S · Zhang · 2025 [cited by examiner]
US D1101477S · Lv · 2025 [cited by examiner]
US D1101478S · Lv · 2025 [cited by examiner]
US 20170042373A1 · Alexander · 2017 [cited by examiner]
US 20180116449A1 · Nudo · 2018 [cited by examiner]
US 20210228023A1 · Wisner · 2021 [cited by examiner]
US 20240365442A1 · Ye · 2024 [cited by examiner]
CN 2023302248938 · 2023 [cited by examiner]
CN 2023306221525 · 2024 [cited by examiner]
EM 15065120 · 2024 [cited by examiner]
GB 6410838 · 2024 [cited by examiner]
GB 6410839 · 2024 [cited by examiner]
“Food Warmer Electric Warming Tray” Feb. 1, 2024, Amazon.com, site visited Dec. 3, 2025: https://www.amazon.com/Food-Warmer-Electric-Warming-Tray/dp/B0CQL781QR (Year: 2024). [cited by examiner]
“Warming Mat For Food Extra Large ” Dec. 10, 2024, Amazon.com, site visited Dec. 3, 2025: https://www.amazon.com/Warming-Chafing-Warmers-Parties-Portable/dp/B0DNQ43169/ (Year: 2024). [cited by examiner]
“Warming Mat for Food, Voriah Electric Warming Tray” Oct. 28, 2024, Amazon.com, site visited Dec. 4, 2025: https://www.amazon.com/Electric-Temperature-Settings-Foldable-Gatherings%EF%BC%88Navy/dp/B0DL5Q8JKB/?th=1 (Year:… [cited by examiner]
“Food Warming Mat” Jul. 23, 2024, Amazon.com, site visited Dec. 4, 2025: https://www.amazon.com/Revolutionary-Rollable-Portable-Electric-Defrosting/dp/B0D9Y88VGH/ (Year: 2024). [cited by examiner]
“LNNIW Waterproof Food Warming Mat” Nov. 11, 2024, Amazon.com, site visited Dec. 4, 2025: https://www.amazon.com/gp/aw/d/B0DMNQ6P31/ (Year: 2024). [cited by examiner]
“Toprated Large Splicing Electric Warming Tray ” Oct. 25, 2024, Amazon.com, site visited Dec. 4, 2025: https://www.amazon.com/TOPRATED-Splicing-Electric-Restaurant-Countertop/dp/B0DJX2M9HM/ (Year: 2024). [cited by examiner]