Patent Grant
D298591
| Number | Name | Date | Kind |
|---|---|---|---|
| 99298 | Doerr | Feb 1970 | |
| D136900 | Jorgensen et al. | Apr 1943 | |
| D145874 | Pauly | Mar 1946 | |
| D154956 | Rochow | Feb 1948 | |
| D229909 | Goldfeder | Jan 1974 | |
| D277248 | Benedict | Jan 1985 | |
| D277436 | Benedict | Feb 1985 | |
| D280785 | Benedict | Oct 1985 | |
| D288035 | Hollinger et al. | Feb 1987 | |
| 928980 | Kaufman et al. | Jul 1909 | |
| 1717246 | Perling | Jun 1929 | |
| 2275749 | Fisher | Apr 1941 | |
| 2459417 | Dodge | Jan 1949 | |
| 2515293 | Carter | Dec 1946 | |
| 2603360 | Block | Jul 1952 | |
| 3010584 | Rutkovsky et al. | Nov 1961 | |
| 3028974 | Loeb | Aug 1960 | |
| 3039614 | Rutkovsky et al. | Jun 1962 | |
| 3042186 | Varney | Jul 1962 | |
| 3060604 | Hirshhorn | Oct 1962 | |
| 3135375 | Henn et al. | Jun 1964 | |
| 3139191 | King | Jun 1964 | |
| 3258109 | Breitenstein et al. | Jun 1966 | |
| 3337024 | Gilewski | Aug 1967 | |
| 3416673 | Ballard | Dec 1968 | |
| 3454148 | Harrison | Jul 1969 | |
| 3615003 | Rust | Oct 1971 | |
| 3616966 | Schuller et al. | Nov 1971 | |
| 3716165 | Patrick | Feb 1973 | |
| 3756455 | Patrick | Sep 1973 | |
| 3785474 | Nakamoto | Jan 1974 | |
| 3861562 | Owen | Jan 1975 | |
| 3973504 | Knudsen | Aug 1976 | |
| 3991632 | Stephens | Nov 1976 | |
| 4010868 | Rese et al. | Mar 1977 | |
| 4088220 | Jacksch et al. | May 1978 | |
| 4192563 | Laukovitch | Mar 1980 | |
| 4276995 | Jennewein | Jul 1981 | |
| 4336875 | Minnetti | Jun 1982 |
