Electric foot warmer

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Description

FIG. 1 is a first perspective view of an electric foot warmer showing my new design in the first configuration;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a second configuration perspective view of the electric foot warmer;

FIG. 10 is a third configuration perspective view of the electric foot warmer; and,

FIG. 11 is an enlarged view of the selected portion in FIG. 1.

The broken lines shown in the drawings depict portions of the electric foot warmer in which the design is embodied that form no part of the claimed design.

Claims

The ornamental design for an electric foot warmer, as shown and described.

Referenced Cited
U.S. Patent Documents
690836 January 1902 Cole
1808233 June 1931 Kamrath
D117168 October 1939 Donovan
D244641 June 14, 1977 Rajaniemi
D268298 March 22, 1983 Goguen
D325682 April 28, 1992 Green
D351659 October 18, 1994 Gingerich
D427419 July 4, 2000 Tenold
D455894 April 23, 2002 Overfield
D487514 March 9, 2004 Lie
D529619 October 3, 2006 Onozawa
D599452 September 1, 2009 Israel et al.
D599453 September 1, 2009 Israel et al.
D652940 January 24, 2012 Byle
D677864 March 19, 2013 Cornett
D825152 August 14, 2018 Will
D825768 August 14, 2018 Cai
D854700 July 23, 2019 Ma
D889617 July 7, 2020 Morrison et al.
D949408 April 19, 2022 Ren
20050034331 February 17, 2005 Allen
20060118566 June 8, 2006 Lin
20200222270 July 16, 2020 Xie
Foreign Patent Documents
306488441 April 2021 CN
D1152355 September 2002 JP
Other references
  • Figerm Electric Heated Foot Warmers,Amazon.com, date published Sep. 18, 2019,date retrieved Sep. 19, 2022—U.S. Appl. No. 29/790,881—https://amzn.to/3RNTn2x (Year: 2019).
  • Fohil Foot Warmer,Amazon.com,date published Jun. 29, 2021,date retrieved Sep. 19, 2022—U.S. Appl. No. 29/790,881—https://amzn.to/3qPLsWC (Year: 2021).
Patent History
Patent number: D981576
Type: Grant
Filed: Dec 20, 2021
Date of Patent: Mar 21, 2023
Inventor: An Xu (Taizhou)
Primary Examiner: Nicole C Shiflet
Assistant Examiner: Danielle Nichole Bowly
Application Number: 29/790,881
Classifications
Current U.S. Class: Thermal (D24/206)