Number | Name | Date | Kind |
---|---|---|---|
D319378 | Wilcox | Aug 1991 | |
D324475 | Staubitz et al. | Mar 1992 | |
D336029 | Ragland et al. | Jun 1993 | |
D347563 | Okada | Jun 1994 | |
D348383 | Perkins | Jul 1994 | |
D349227 | Ragland et al. | Aug 1994 | |
D349444 | Schmidt | Aug 1994 | |
D386959 | Okada | Dec 1997 | |
D395219 | Ghavami | Jun 1998 | |
D398829 | Okada | Sep 1998 | |
D399114 | Okada | Oct 1998 | |
D412654 | Gilbert et al. | Aug 1999 | |
D412655 | Gilbert et al. | Aug 1999 | |
D412822 | Gilbert et al. | Aug 1999 | |
D413247 | Schmidt | Aug 1999 | |
D419850 | Hsu | Feb 2000 | |
2960769 | Matwijcow | Nov 1960 | |
4825552 | Bendickson et al. | May 1989 | |
5022156 | Kallens et al. | Jun 1991 | |
5386632 | Schmidt | Feb 1995 | |
5502896 | Chen | Apr 1996 | |
5613300 | Schmidt | Mar 1997 |