Plank spacer
The broken lines showing the planks are included for the purpose of illustrating the present invention and form no part of the claimed design.
Claims
The ornamental design for the plank spacer, as shown and described.
Type: Grant
Filed: Apr 13, 2011
Date of Patent: Sep 18, 2012
Inventor: Mark Madrack (Berlin, NJ)
Primary Examiner: Antoine D Davis
Attorney: Stuart M. Goldstein
Application Number: 29/373,471