Utility ramp
Description
Claims
The ornamental design for a utility ramp, as shown and described.
Referenced Cited
U.S. Patent Documents
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4759682 | July 26, 1988 | Hood |
D300073 | February 28, 1989 | Crump |
D373885 | September 17, 1996 | Holland, Jr. |
D382676 | August 19, 1997 | Holbrook |
6536064 | March 25, 2003 | Swink et al. |
D595920 | July 7, 2009 | Lederhause et al. |
D596368 | July 14, 2009 | Holicki |
20020197141 | December 26, 2002 | Cohn |
20060104773 | May 18, 2006 | Koretsky et al. |
20090035113 | February 5, 2009 | Morris et al. |
20090271934 | November 5, 2009 | Morris et al. |
20090300859 | December 10, 2009 | Lucht |
20100032918 | February 11, 2010 | Chamoun |
Patent History
Patent number: D617972
Type: Grant
Filed: Sep 16, 2009
Date of Patent: Jun 15, 2010
Inventor: Duane Lucht (Winnipeg, Manitoba)
Primary Examiner: Cynthia E Ramirez
Attorney: Ade & Company Inc.
Application Number: 29/343,624
Type: Grant
Filed: Sep 16, 2009
Date of Patent: Jun 15, 2010
Inventor: Duane Lucht (Winnipeg, Manitoba)
Primary Examiner: Cynthia E Ramirez
Attorney: Ade & Company Inc.
Application Number: 29/343,624
Classifications
Current U.S. Class:
Ramp (D34/32)