Portable battery powered cooling unit

- BIOFRIDGE INC.
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Description

FIG. 1 is a front perspective view of a portable battery powered cooling unit;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a back elevational view thereof;

FIG. 5 is a left side elevational view thereof

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines depict portions of the portable battery powered cooling unit and form no part of the claimed design.

Claims

The ornamental design for a portable battery powered cooling unit, as shown and described.

Referenced Cited
U.S. Patent Documents
D136305 September 1943 Teeter
2522623 September 1950 Likes et al.
D188018 May 1960 Alger
D190213 April 1961 Krausz
D198821 August 1964 Hoyle
D206510 December 1966 Walz et al.
D256587 August 26, 1980 Tatsumi
D285692 September 16, 1986 Albiez
5671991 September 30, 1997 Grant
D440987 April 24, 2001 Okamoto
D450820 November 20, 2001 Breshears
D454892 March 26, 2002 Black et al.
D547849 July 31, 2007 Francisquini
D616081 May 18, 2010 Chiu
D620032 July 20, 2010 Kristiansen
D635655 April 5, 2011 Chen
D701888 April 1, 2014 Schumaker
D735781 August 4, 2015 Hwang
D737343 August 25, 2015 Rinderer
D762743 August 2, 2016 Fan
D777891 January 31, 2017 Kubota
D807929 January 16, 2018 Feng
Patent History
Patent number: D854588
Type: Grant
Filed: Jul 31, 2017
Date of Patent: Jul 23, 2019
Assignee: BIOFRIDGE INC. (Escondido, CA)
Inventor: Jay Black (Escondido, CA)
Primary Examiner: Natasha Vujcic
Application Number: 29/612,307
Classifications