The structures depicted by way of broken lines in the drawings are shown for illustrative purposes only and form no part of the claimed design.
The structures depicted by way of broken lines in the drawings are shown for illustrative purposes only and form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
3907072 | Shafer | Sep 1975 | A |
4164131 | Desmond et al. | Aug 1979 | A |
4833442 | Von Heck | May 1989 | A |
5134868 | Bethards | Aug 1992 | A |
5315848 | Beyer | May 1994 | A |
5873275 | Lukich | Feb 1999 | A |
5927108 | Pierce | Jul 1999 | A |
6938734 | Curl | Sep 2005 | B2 |
20040188187 | Curl | Sep 2004 | A1 |