The broken lines shown represent unclaimed subject matter and form no part of the claimed design.
The broken lines shown represent unclaimed subject matter and form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
1968940 | Gross | Aug 1934 | A |
D222263 | De Sio | Oct 1971 | S |
3959072 | Dupen | May 1976 | A |
4247531 | Hicks | Jan 1981 | A |
D312445 | Crosby | Nov 1990 | S |
6304327 | Campbell et al. | Oct 2001 | B1 |
6468479 | Mason et al. | Oct 2002 | B1 |
7077995 | Roensch et al. | Jul 2006 | B2 |
D540251 | Schmidt et al. | Apr 2007 | S |
7601304 | Palmas et al. | Oct 2009 | B1 |