RV leveling block
Description
Claims
The ornamental design for a RV leveling block, as shown and described.
Referenced Cited
U.S. Patent Documents
| 3638910 | February 1972 | Nellis |
| D239610 | April 1976 | Miller |
| 4103870 | August 1, 1978 | Murakami |
| D314850 | February 19, 1991 | Arnold |
| D347503 | May 31, 1994 | Wallace |
| D351710 | October 18, 1994 | Richardson |
| D384483 | September 30, 1997 | Buckman |
| D389796 | January 27, 1998 | Olson |
| 6135420 | October 24, 2000 | Johnston |
| D444286 | June 26, 2001 | Ahne |
| 6464192 | October 15, 2002 | Gibbs, Jr. |
| 6517051 | February 11, 2003 | Cavanaugh |
| D503139 | March 22, 2005 | Colak |
| D511734 | November 22, 2005 | Moore |
| D520438 | May 9, 2006 | Colak |
| D523609 | June 20, 2006 | Toal |
| D550922 | September 11, 2007 | Bain |
| D625678 | October 19, 2010 | Heinz |
| D637375 | May 3, 2011 | Haren |
| D683925 | June 4, 2013 | Dickinson |
| D721465 | January 20, 2015 | Heinz |
| D868635 | December 3, 2019 | Angel |
| D918776 | May 11, 2021 | Angel |
Patent History
Patent number: D951816
Type: Grant
Filed: Sep 5, 2019
Date of Patent: May 17, 2022
Assignee: Ningbo Beilun Onefeng Sports Products Co., Ltd (Zhejiang)
Inventor: Lingling Zhu (Zhejiang)
Primary Examiner: Stacia A Cadmus
Application Number: 29/704,640
Type: Grant
Filed: Sep 5, 2019
Date of Patent: May 17, 2022
Assignee: Ningbo Beilun Onefeng Sports Products Co., Ltd (Zhejiang)
Inventor: Lingling Zhu (Zhejiang)
Primary Examiner: Stacia A Cadmus
Application Number: 29/704,640
Classifications
Current U.S. Class:
Element Or Attachment (13) (D12/106)