Drain safe
Description
The broken lines shown in
Claims
The ornamental design for a drain safe, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D730497
Type: Grant
Filed: Feb 28, 2014
Date of Patent: May 26, 2015
Inventor: Dan A. Vierk (Marco Island, FL)
Primary Examiner: Eric Goodman
Assistant Examiner: Daniel J Domino
Application Number: 29/483,605
Type: Grant
Filed: Feb 28, 2014
Date of Patent: May 26, 2015
Inventor: Dan A. Vierk (Marco Island, FL)
Primary Examiner: Eric Goodman
Assistant Examiner: Daniel J Domino
Application Number: 29/483,605
Classifications
Current U.S. Class:
Trap (D23/268)