Patent Grant
D375079
| Number | Name | Date | Kind |
|---|---|---|---|
| D219590 | Vose | Dec 1970 | |
| D247963 | Lewis | May 1978 | |
| D259113 | Essig | May 1981 | |
| 2602766 | Francis | Jul 1952 | |
| 2684318 | Meek | Jul 1954 | |
| 2852425 | Shobert | Sep 1958 | |
| 2970186 | Von Platen | Jan 1961 | |
| 2983182 | Shobert | May 1961 | |
| 3007497 | Shobert | Nov 1961 | |
| 3014088 | Austin et al. | Dec 1961 | |
| 3033729 | Shobert | May 1962 | |
| 3134164 | Hocks | May 1964 | |
| 3328515 | Vose | Jun 1967 | |
| 3571492 | Clark | Mar 1971 | |
| 3586758 | Harmon | Jun 1971 | |
| 3592959 | Dougherty | Jul 1971 | |
| 3739457 | Davis | Jun 1973 | |
| 3878321 | Ely | Apr 1975 | |
| 3898372 | Kalb | Aug 1975 | |
| 3971128 | Rebosio | Jul 1976 | |
| 4057687 | Willem | Nov 1977 | |
| 4198538 | Lusk | Apr 1980 | |
| 4217466 | Kuhl | Aug 1980 | |
| 4246696 | Bauer et al. | Jan 1981 | |
| 4296276 | Ishihara et al. | Oct 1981 | |
| 4373113 | Winkler et al. | Feb 1983 | |
| 4423285 | Thuillier et al. | Dec 1983 | |
| 4427843 | Ishihara et al. | Jan 1984 | |
| 4481056 | Kuhl | Nov 1984 | |
| 4491687 | Kaczeginski et al. | Jan 1985 | |
| 4505033 | Wheeler | Mar 1985 | |
| 4656555 | Raudagaugh | Apr 1987 | |
| 4671336 | Anahara et al. | Jun 1987 | |
| 4857124 | Shobert et al. | Aug 1989 | |
| 4892461 | Matsumoto et al. | Jan 1990 | |
| 4958049 | Alfieri et al. | Sep 1990 | |
| 4992313 | Shobert et al. | Feb 1991 | |
| 5047106 | Matsumoto et al. | Sep 1991 | |
| 5220134 | Novel et al. | Jun 1993 | |
| 5336852 | Goch et al. | Aug 1994 | |
| 5374780 | Pazdirek | Dec 1994 | |
| 5406033 | Pazdirek | Apr 1995 |
| Number | Date | Country |
|---|---|---|
| 1282731 | Dec 1961 | FRX |
| 1395704 | Mar 1965 | FRX |
| 1282122 | Nov 1968 | DEX |
| 138539 | Feb 1920 | GBX |
