Number | Name | Date | Kind |
---|---|---|---|
3285304 | Fuller | Nov 1966 | A |
3779295 | Balsbaugh | Dec 1973 | A |
3974867 | Butas, Jr. | Aug 1976 | A |
D255686 | Duppong et al. | Jul 1980 | S |
4275779 | Rowe | Jun 1981 | A |
D261143 | Green | Oct 1981 | S |
4337809 | Bertolette et al. | Jul 1982 | A |
4374532 | Region | Feb 1983 | A |
4412570 | Nickerson | Nov 1983 | A |
4445556 | Williams | May 1984 | A |
4453580 | Patten | Jun 1984 | A |
4467851 | Hockman | Aug 1984 | A |
4479524 | Vosika | Oct 1984 | A |
4561479 | Burdine | Dec 1985 | A |
D287020 | Falk | Dec 1986 | S |
4667712 | Hudson et al. | May 1987 | A |
4700769 | Duerr | Oct 1987 | A |
4782870 | Duerr | Nov 1988 | A |
4793391 | Mauer | Dec 1988 | A |
4961452 | Hudson | Oct 1990 | A |
5337810 | McCormack | Aug 1994 | A |
5526855 | Graham | Jun 1996 | A |
6763864 | Setlack et al. | Jul 2004 | B2 |
7255143 | Babcock et al. | Aug 2007 | B1 |
D552133 | Babcock et al. | Oct 2007 | S |