The features shown in broken lines are for illustrative purposes only and do not form part of the claimed design.
The features shown in broken lines are for illustrative purposes only and do not form part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
2401605 | Boren | Jun 1946 | A |
2475775 | Boren | Jul 1949 | A |
3135973 | Spencer | Jun 1964 | A |
3299450 | Gottfried et al. | Jan 1967 | A |
3383718 | Spencer | May 1968 | A |
D292952 | Mercurio | Dec 1987 | S |
4811437 | Ziegler | Mar 1989 | A |
5381570 | Cheng | Jan 1995 | A |
5560055 | Ziegler | Oct 1996 | A |
5615427 | Huang | Apr 1997 | A |
D382725 | Hahn | Aug 1997 | S |
5991944 | Yang | Nov 1999 | A |
D432339 | Cromer, III | Oct 2000 | S |
D467758 | Hartenstine | Dec 2002 | S |
6510570 | Hartenstine | Jan 2003 | B2 |
6550082 | Tharalson | Apr 2003 | B2 |
6735796 | Warner | May 2004 | B2 |
D494393 | Chen | Aug 2004 | S |
7043779 | Mendenhall | May 2006 | B2 |
7055191 | Chen | Jun 2006 | B1 |
7228575 | Chen | Jun 2007 | B2 |
7343634 | Song | Mar 2008 | B2 |
20080022457 | Wu | Jan 2008 | A1 |