Hand truck attachment
Description
Claims
The ornamental design for a hand truck attachment, as shown.
Referenced Cited
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Patent History
Patent number: D814738
Type: Grant
Filed: Jul 14, 2016
Date of Patent: Apr 3, 2018
Inventor: Terrence Mitchell (Austin, TX)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Michael A Maharajh
Application Number: 29/571,141
Type: Grant
Filed: Jul 14, 2016
Date of Patent: Apr 3, 2018
Inventor: Terrence Mitchell (Austin, TX)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Michael A Maharajh
Application Number: 29/571,141
Classifications
Current U.S. Class:
Element Or Attachment (D34/35)