Patent Grant
D434271
| Number | Name | Date | Kind |
|---|---|---|---|
| D226124 | Roberts | Jan 1973 | |
| D250568 | Belinkoff | Dec 1978 | |
| D259992 | Kahlcke | Jul 1981 | |
| D272979 | Akita et al. | Mar 1984 | |
| D282620 | Cavalli | Feb 1986 | |
| D287327 | Cavalli | Dec 1986 | |
| D290676 | Stutzer et al. | Jul 1987 | |
| D293873 | Maass | Jan 1988 | |
| D296860 | Maass | Jul 1988 | |
| D296976 | Maass | Aug 1988 | |
| D297901 | Barrault | Oct 1988 | |
| D309082 | Hattle et al. | Jul 1990 | |
| D323763 | Barrault | Feb 1992 | |
| D324322 | Barrault | Mar 1992 | |
| D325322 | Maass | Apr 1992 | |
| D335065 | Gildersleeve | Apr 1993 | |
| D337917 | Barrault | Aug 1993 | |
| D338134 | Hoffman | Aug 1993 | |
| D338803 | Littmann | Aug 1993 | |
| D345078 | Gotzsch | Mar 1994 | |
| D345079 | Johnson | Mar 1994 | |
| D366984 | Hsu | Feb 1996 | |
| D373703 | Frisell | Sep 1996 | |
| D380343 | Rorke | Jul 1997 | |
| D392150 | Tanaka et al. | Mar 1998 | |
| D413227 | Alonge | Aug 1999 | |
| 4448360 | Williams | May 1984 | |
| 4471915 | Levin et al. | Sep 1984 | |
| 4516733 | Funagura et al. | May 1985 | |
| 4714203 | Williams | Dec 1987 | |
| 5065672 | Federighi, Sr. | Nov 1991 | |
| 5222430 | Wang | Jun 1993 | |
| 5421248 | Hsu | Jun 1995 |
