Mechanical picture frame
Description
Claims
The ornamental design for a mechanical picture frame, as shown.
Referenced Cited
Patent History
Patent number: D633308
Type: Grant
Filed: Apr 23, 2010
Date of Patent: Mar 1, 2011
Inventor: William Joseph Burwell (La Jolla, CA)
Primary Examiner: Philip S Hyder
Assistant Examiner: Sydney R Buffalow
Attorney: Nydegger & Associates
Application Number: 29/360,357
Type: Grant
Filed: Apr 23, 2010
Date of Patent: Mar 1, 2011
Inventor: William Joseph Burwell (La Jolla, CA)
Primary Examiner: Philip S Hyder
Assistant Examiner: Sydney R Buffalow
Attorney: Nydegger & Associates
Application Number: 29/360,357
Classifications
Current U.S. Class:
D6/300