Surface cleaning attachment
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Description
The details shown in broken lines form no part of the claimed design.
Claims
The ornamental design for a surface cleaning attachment, as shown and described.
Referenced Cited
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Patent History
Patent number: D861267
Type: Grant
Filed: Nov 9, 2017
Date of Patent: Sep 24, 2019
Assignee: RUG DOCTOR, LLC (Plano, TX)
Inventors: Ernest Matthew Chavana, Jr. (Villa Ridge, MO), Richard Foster (Powell, OH), Stanley Anderson (Fenton, MO), Christopher Terpstra (Frisco, TX), Jan Valentic (Plano, TX), Xintao Ma (Suzhou)
Primary Examiner: Ruth McInroy
Application Number: 29/625,434
Type: Grant
Filed: Nov 9, 2017
Date of Patent: Sep 24, 2019
Assignee: RUG DOCTOR, LLC (Plano, TX)
Inventors: Ernest Matthew Chavana, Jr. (Villa Ridge, MO), Richard Foster (Powell, OH), Stanley Anderson (Fenton, MO), Christopher Terpstra (Frisco, TX), Jan Valentic (Plano, TX), Xintao Ma (Suzhou)
Primary Examiner: Ruth McInroy
Application Number: 29/625,434
Classifications
Current U.S. Class:
Upright Type (D32/22)