Portable blower fan device
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The broken lines in the drawings of the portable blower fan device are for showing portions of the article and form no part of the claimed design.
Claims
The ornamental design for a portable blower fan device, as shown and described.
Type: Grant
Filed: Oct 2, 2020
Date of Patent: Oct 4, 2022
Assignee: THERMA-STOR LLC (Madison, WI)
Inventors: Jeffrey R. Staszak (Deerfield, WI), Kevin Lawrence Askling (Madison, WI), Todd R. DeMonte (Cottage Grove, WI), Todd Brunner (Madison, WI), Matthew J. Poster (Madison, WI), Jenee LaPlace Mobley (Fuquay Varina, NC), David Treleven (Raleigh, NC), Xueqiao Wang (Foshan), Laurence A. Carlson (Stoughton, WI)
Primary Examiner: Sharon S Oum
Application Number: 29/753,804