Return roller guard
Description
The broken line in
Claims
The ornamental design for a return roller guard, as shown and described.
Referenced Cited
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Patent History
Patent number: D622021
Type: Grant
Filed: Sep 25, 2009
Date of Patent: Aug 17, 2010
Inventor: William E. Sauder (Glendora, CA)
Primary Examiner: Cynthia E Ramirez
Attorney: QuickPatents, Inc.
Application Number: 29/344,279
Type: Grant
Filed: Sep 25, 2009
Date of Patent: Aug 17, 2010
Inventor: William E. Sauder (Glendora, CA)
Primary Examiner: Cynthia E Ramirez
Attorney: QuickPatents, Inc.
Application Number: 29/344,279
Classifications
Current U.S. Class:
Belt Or Roller Conveyor (D34/29)