Portable heater

- GHP Group, Inc.
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FIG. 1 is a top perspective view of a portable heater;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines depict portions of the portable heater that form no part of the claim. The dot dash dot broken lines depict the boundaries of the claim and form no part thereof.


The ornamental design for a portable heater, as shown and described.

Referenced Cited
U.S. Patent Documents
D296358 June 21, 1988 Sawa
D299525 January 24, 1989 Nasui
D300455 March 28, 1989 Sakai
D303832 October 3, 1989 Cone
D310408 September 4, 1990 Mito
D410536 June 1, 1999 Willey
D471969 March 18, 2003 Krauss
D570977 June 10, 2008 McColgin
Foreign Patent Documents
175432 July 2018 CA
Other references
  • GHP group website, 10K BTU Dyna-Glo HeatAround360, Earlist publication date Oct. 6, 2017 from Wayback Machine, [site visited Jul. 31, 2018], Available on the Internet URL https://web.archive.org/web/20171006215919/http://www.ghpgroupinc.com/mm5/merchant.mvc?Screen=PROD&Product_Code=HA1360BK-01.
  • YouTube—GHP Group INC, Publication date Sep. 13, 2017, [site visited Aug. 4, 2018], Available on the Internet URL https://www.youtube.com/watch?v=nkZtPGr1CrY.
Patent History
Patent number: D864365
Type: Grant
Filed: Dec 19, 2016
Date of Patent: Oct 22, 2019
Assignee: GHP Group, Inc. (Niles, IL)
Inventors: Verlon Daniel Downing (Niles, IL), Owen Slater (Niles, IL)
Primary Examiner: Karen S Acker
Assistant Examiner: Steven B Reinholdt, Jr.
Application Number: 29/588,125