The features shown in broken lines depict environmental structure only and form no part of the claimed design.
The features shown in broken lines depict environmental structure only and form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
4567882 | Heller | Feb 1986 | A |
5226889 | Sheiban | Jul 1993 | A |
5329935 | Takahashi | Jul 1994 | A |
5335647 | Brustad | Aug 1994 | A |
5486159 | Mahurkar | Jan 1996 | A |
5810767 | Klein | Sep 1998 | A |
5954652 | Heyman | Sep 1999 | A |
6146354 | Beil | Nov 2000 | A |
6178968 | Louw | Jan 2001 | B1 |
6808510 | DiFiore | Oct 2004 | B1 |
7625337 | Campbell | Dec 2009 | B2 |
7794448 | Grandt | Sep 2010 | B2 |
8216294 | Johnson | Jul 2012 | B2 |
Number | Date | Country | |
---|---|---|---|
Parent | 14595312 | Jan 2015 | US |
Child | 29698069 | US |