The broken line showings are included for the purpose of illustrating and form no part of the claimed design.
The broken line showings are included for the purpose of illustrating and form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
2455182 | La Vallee | Nov 1948 | A |
3040539 | Gaugler | Jun 1962 | A |
6253568 | Peffley | Jul 2001 | B1 |
6446459 | Sawhney et al. | Sep 2002 | B1 |
D471922 | Sawhney et al. | Mar 2003 | S |
7748228 | Walker et al. | Jul 2010 | B2 |