The broken line showing of openings is included for the purpose of illustrating environment and forms no part of the claimed design.
The broken line showing of openings is included for the purpose of illustrating environment and forms no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
2238196 | Tyler | Apr 1941 | A |
4623012 | Rude et al. | Nov 1986 | A |
4729418 | Rude | Mar 1988 | A |
D409079 | Sobczynski | May 1999 | S |
D409474 | Chou | May 1999 | S |
6164428 | Berman et al. | Dec 2000 | A |
6196508 | Nijs | Mar 2001 | B1 |
6202967 | Fraczek | Mar 2001 | B1 |
6817402 | Fraczek et al. | Nov 2004 | B1 |
6935401 | Fraczek et al. | Aug 2005 | B2 |
6981539 | Fraczek | Jan 2006 | B2 |