Patent Grant
D371200
| Number | Name | Date | Kind |
|---|---|---|---|
| D125046 | Ballentine | Feb 1941 | |
| D348934 | Johnson et al. | Jul 1994 | |
| 2085644 | Ferciot | Jun 1937 | |
| 2126257 | Hird | Aug 1938 | |
| 3800800 | Garbe et al. | Apr 1974 | |
| 3933147 | Du Vall et al. | Jan 1976 | |
| 4881526 | Johnson et al. | Nov 1989 | |
| 4909263 | Norris | Mar 1990 | |
| 5154177 | Eisman et al. | Oct 1992 | |
| 5199443 | Maurer et al. | Apr 1993 | |
| 5314465 | Maurer et al. | May 1994 | |
| 5370671 | Maurer et al. | Dec 1994 | |
| 5376206 | Maurer et al. | Dec 1994 | |
| 5385577 | Maurer et al. | Jan 1995 | |
| 5464448 | Malewicz | Dec 1995 |
