Plank spacer
Description
The broken line showing of the planks is included for the purpose of illustrating environmental structure only and forms no part of the claimed design.
Claims
The ornamental design for a plank spacer, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D668562
Type: Grant
Filed: Jul 8, 2011
Date of Patent: Oct 9, 2012
Inventor: Mark Madrack (Berlin, NJ)
Primary Examiner: Mark Goodwin
Attorney: Stuart M. Goldstein
Application Number: 29/374,155
Type: Grant
Filed: Jul 8, 2011
Date of Patent: Oct 9, 2012
Inventor: Mark Madrack (Berlin, NJ)
Primary Examiner: Mark Goodwin
Attorney: Stuart M. Goldstein
Application Number: 29/374,155
Classifications