The dashed lines in the figures do not form any part of the design sought to be patented.
The dashed lines in the figures do not form any part of the design sought to be patented.
Number | Name | Date | Kind |
---|---|---|---|
4940324 | Nichols | Jul 1990 | A |
7325352 | Matthews | Feb 2008 | B2 |
7421818 | Houde-Walter | Sep 2008 | B2 |
7591098 | Matthews | Sep 2009 | B2 |
8287157 | Sharrah | Oct 2012 | B2 |
20070068060 | Kim | Mar 2007 | A1 |
20130148367 | Sharrah | Jun 2013 | A1 |
20150007481 | Houde-Walter | Jan 2015 | A1 |