Landscape surface cleaner
Description
The broken line showing of screws in
Claims
The ornamental design for a landscape surface cleaner, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D635314
Type: Grant
Filed: Mar 23, 2010
Date of Patent: Mar 29, 2011
Inventor: David N. Nelson (Commerce City, CO)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Kathleen M Sims
Attorney: The Reilly Intellectual Property Law Firm, P.C.
Application Number: 29/358,148
Type: Grant
Filed: Mar 23, 2010
Date of Patent: Mar 29, 2011
Inventor: David N. Nelson (Commerce City, CO)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Kathleen M Sims
Attorney: The Reilly Intellectual Property Law Firm, P.C.
Application Number: 29/358,148
Classifications
Current U.S. Class:
Surface Treatment, E.g., Floor, Street, Etc. (D32/15)