Vacuum duster
Description
The broken line representations in the figures are for the purpose of illustration only and form no part of the claimed invention.
Claims
The ornamental design of a vacuum duster, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D808660
Type: Grant
Filed: Jun 23, 2017
Date of Patent: Jan 30, 2018
Inventor: David Kresge (San Diego, CA)
Primary Examiner: Austin Murphy
Application Number: 29/608,672
Type: Grant
Filed: Jun 23, 2017
Date of Patent: Jan 30, 2018
Inventor: David Kresge (San Diego, CA)
Primary Examiner: Austin Murphy
Application Number: 29/608,672
Classifications
Current U.S. Class:
D4/128