Drill brush attachment
Description
The broken lines in
Claims
The ornamental design for a drill brush attachment, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D1014099
Type: Grant
Filed: May 18, 2021
Date of Patent: Feb 13, 2024
Inventor: Norman Barbieri, Jr. (Rochester Hills, MI)
Primary Examiner: Alison M Ofstun
Assistant Examiner: Evin F Ershock
Application Number: 29/784,209
Type: Grant
Filed: May 18, 2021
Date of Patent: Feb 13, 2024
Inventor: Norman Barbieri, Jr. (Rochester Hills, MI)
Primary Examiner: Alison M Ofstun
Assistant Examiner: Evin F Ershock
Application Number: 29/784,209
Classifications
Current U.S. Class:
D4/133;
D4/116;
D8/70