Trampoline frame
The broken lines illustrate environmental elements of the trampoline frame which form no part of the claimed design.
Claims
The ornamental design for a trampoline frame, as shown and described.
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Type: Grant
Filed: Sep 14, 2010
Date of Patent: Aug 28, 2012
Inventors: Mark W. Publicover (Saratoga, CA), Jon P. Hylbert (Los Gatos, CA), Donald Strasser (Trumbull, CT)
Primary Examiner: Susan E Krakower
Attorney: Edward S. Sherman
Application Number: 29/369,844