Patent Grant
D388232
| Number | Name | Date | Kind |
|---|---|---|---|
| D254635 | Earle | Apr 1980 | |
| D308124 | Janzer | May 1990 | |
| D328513 | McKinney | Aug 1992 | |
| D331481 | Barlow | Dec 1992 | |
| D333545 | Rentz | Feb 1993 | |
| D334272 | Gaines | Mar 1993 | |
| D337416 | Kobilarcik et al. | Jul 1993 | |
| D350003 | Rentz | Aug 1994 | |
| 466036 | Heller | Dec 1891 | |
| 1014508 | Ohlson | Jan 1912 | |
| 1613759 | Loftin | Jan 1927 | |
| 1658880 | Brunetti | Feb 1928 | |
| 1708383 | Ferebee | Apr 1929 | |
| 1959790 | Katzman | May 1934 | |
| 2438785 | McKallick | Mar 1948 | |
| 2769516 | Hensley, Jr. | Nov 1956 | |
| 3519198 | Benoliel | Jul 1970 | |
| 3735919 | Morgan | May 1973 | |
| 3874583 | Moll | Apr 1975 | |
| 5000378 | Dorr et al. | Mar 1991 | |
| 5035356 | Granger | Jul 1991 | |
| 5119986 | Kobilarcik et al. | Jun 1992 | |
| 5143284 | Socarras | Sep 1992 | |
| 5400960 | Jeffs | Mar 1995 | |
| 5407126 | Coultas et al. | Apr 1995 | |
| 5435484 | Carlson | Jul 1995 |
