The broken lines shown in the drawings illustrate structural environment and form no part of the claimed design.
The broken lines shown in the drawings illustrate structural environment and form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
D242827 | Elliott | Dec 1976 | S |
D245920 | Shen | Sep 1977 | S |
D291003 | Huckstep | Jul 1987 | S |
D358647 | Cohen et al. | May 1995 | S |
5549688 | Ries et al. | Aug 1996 | A |
6712856 | Carignan et al. | Mar 2004 | B1 |
7326249 | Lange | Feb 2008 | B2 |
7338525 | Ferree | Mar 2008 | B2 |
7491241 | Errico et al. | Feb 2009 | B2 |
7635368 | Errico et al. | Dec 2009 | B2 |