Wheelchair lift
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The subject matter in this patent includes movable components that effectuate a transition exemplarily shown between
The broken line showing of portions or regions, and other elements in the Figures are for the purpose of illustrating unclaimed portions and form no part of the claimed design.
Claims
The ornamental design for a wheelchair lift, as shown and described.
D307813 | May 8, 1990 | Isogai |
6729827 | May 4, 2004 | Williams et al. |
6887027 | May 3, 2005 | O'Leary et al. |
D619324 | July 6, 2010 | DiGiovanni et al. |
7811045 | October 12, 2010 | Butta |
D672523 | December 11, 2012 | Taylor et al. |
20030113196 | June 19, 2003 | O'Leary et al. |
20030165376 | September 4, 2003 | Bruno et al. |
20080317569 | December 25, 2008 | Baer |
20100124477 | May 20, 2010 | Wang |
20120308351 | December 6, 2012 | Digiovanni et al. |
Type: Grant
Filed: Aug 28, 2012
Date of Patent: Dec 3, 2013
Assignee: Discount Ramps.com, LLC (West Bend, WI)
Inventors: Joel Lederhause (West Bend, WI), Robert Krolski (West Bend, WI)
Primary Examiner: Cynthia Ramirez
Application Number: 29/430,593