Patent Grant
D424675
| Number | Name | Date | Kind |
|---|---|---|---|
| D255712 | Chihara | Jul 1980 | |
| D282001 | Muchenberger | Dec 1985 | |
| D309009 | Herritz | Jul 1990 | |
| D330074 | Wang et al. | Oct 1992 | |
| D335341 | O'Grady | May 1993 | |
| D348728 | O'Grady et al. | Jul 1994 | |
| D349334 | O'Grady et al. | Aug 1994 | |
| D355248 | Wang et al. | Feb 1995 | |
| D364676 | Chiu et al. | Nov 1995 | |
| D369654 | Chiu et al. | May 1996 | |
| D374923 | Moore | Oct 1996 | |
| D377212 | Moore | Jan 1997 | |
| D390938 | Jane et al. | Feb 1998 | |
| 2843891 | Fisher | Jul 1958 |
