Patent Grant
D334373
| Number | Name | Date | Kind |
|---|---|---|---|
| D204932 | Bott | May 1966 | |
| D212186 | Bott | Sep 1968 | |
| D215277 | Bott | Sep 1969 | |
| D215278 | Bott | Sep 1969 | |
| D217959 | Bott | Jul 1970 | |
| D222617 | Bott | Nov 1971 | |
| D250461 | Bott | Dec 1978 | |
| D250464 | Bott | Dec 1978 | |
| D264203 | Bott | May 1982 | |
| D282155 | Bott | Jan 1986 | |
| D283117 | Bott | May 1986 | |
| D300018 | Bott | Feb 1989 | |
| D306990 | Bott | Apr 1990 | |
| D314541 | Bott | Feb 1991 | |
| 3330454 | Bott | Jul 1967 | |
| 3451602 | Bott | Jun 1969 | |
| 3519180 | Bott | Jul 1970 | |
| 3554416 | Bott | Jan 1971 | |
| 3951320 | Bott | Apr 1976 | |
| 4099658 | Bott | Jul 1978 | |
| 4133465 | Bott | Jan 1979 | |
| 4146198 | Bott | May 1979 | |
| 4156497 | Bott | May 1979 | |
| 4162755 | Bott | Jul 1979 | |
| 4175682 | Bott | Nov 1979 | |
| 4182471 | Bott | Jan 1980 | |
| 4222508 | Bott | Sep 1980 | |
| 4274570 | Bott | Jun 1981 | |
| 4295587 | Bott | Oct 1981 | |
| 4323182 | Bott | Apr 1982 | |
| 4364500 | Bott | Dec 1982 | |
| 4431123 | Bott | Feb 1984 | |
| 4473178 | Bott | Sep 1984 | |
| 4516710 | Bott | May 1985 | |
| 4684048 | Bott | Aug 1987 | |
| 4754905 | Bott | Jul 1988 |
