Combined wheelchair platform and detachable ramp
Description
Claims
The ornamental design for a “combined wheelchair platform and detachable ramp,” as shown and described.
Referenced Cited
U.S. Patent Documents
4759682 | July 26, 1988 | Hood |
5598594 | February 4, 1997 | Milliken et al. |
6241452 | June 5, 2001 | Eekhoff |
6536363 | March 25, 2003 | Carlberg |
6708361 | March 23, 2004 | Emerson, Jr. |
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Patent History
Patent number: D596368
Type: Grant
Filed: Dec 21, 2007
Date of Patent: Jul 14, 2009
Inventor: Joseph P. Holicki (Coldwater, MI)
Primary Examiner: Cynthia E Ramirez
Attorney: Weiner & Burt P.C.
Application Number: 29/299,330
Type: Grant
Filed: Dec 21, 2007
Date of Patent: Jul 14, 2009
Inventor: Joseph P. Holicki (Coldwater, MI)
Primary Examiner: Cynthia E Ramirez
Attorney: Weiner & Burt P.C.
Application Number: 29/299,330
Classifications
Current U.S. Class:
Ramp (D34/32)