Curb ramp
Description
The broken lines in the drawings depict portions of the curb ramp that from no part of the claimed design.
Claims
The ornamental design for a curb ramp, as shown and described.
Referenced Cited
U.S. Patent Documents
3818528 | June 1974 | Petersen |
5096362 | March 17, 1992 | Best |
5671496 | September 30, 1997 | Smith |
6463613 | October 15, 2002 | Thompson |
D494336 | August 10, 2004 | Smith |
D494726 | August 17, 2004 | Smith |
6811067 | November 2, 2004 | Muizelaar |
D793024 | July 25, 2017 | Bernart |
D804767 | December 5, 2017 | Wojdyla |
D838078 | January 8, 2019 | Romanak |
20060200919 | September 14, 2006 | Frahm |
20070237615 | October 11, 2007 | Bailie |
20110010872 | January 20, 2011 | Van Beek |
Patent History
Patent number: D866114
Type: Grant
Filed: Apr 13, 2018
Date of Patent: Nov 5, 2019
Inventor: Yadi Chen (Zhejiang)
Primary Examiner: Cynthia Ramirez
Application Number: 29/643,996
Type: Grant
Filed: Apr 13, 2018
Date of Patent: Nov 5, 2019
Inventor: Yadi Chen (Zhejiang)
Primary Examiner: Cynthia Ramirez
Application Number: 29/643,996
Classifications
Current U.S. Class:
Ramp (D34/32)