Patent Grant
D334472
| Number | Name | Date | Kind |
|---|---|---|---|
| D45572 | Sarrazin | Apr 1914 | |
| D172693 | Wibbelsman et al. | Jul 1954 | |
| D190166 | Huxtable | Apr 1961 | |
| D204869 | Solberg | May 1966 | |
| D209736 | Halm | Jan 1968 | |
| D219256 | Dick | Nov 1970 | |
| D240981 | Hill et al. | Aug 1976 | |
| D251038 | Hill et al. | Feb 1979 | |
| D255511 | Hill et al. | Jun 1980 | |
| D258999 | Eglar | Apr 1981 | |
| D259976 | Seelig | Jul 1981 | |
| D266459 | Cassett | Dec 1982 | |
| D268795 | Ohama | May 1983 | |
| D270972 | Rosofsky | Oct 1983 | |
| D273724 | Gillow | May 1984 | |
| D277321 | Gant | Jan 1985 | |
| D278661 | Gelsen | May 1985 | |
| D284528 | Jurado | Jul 1986 | |
| D287790 | Fay | Jan 1987 | |
| D288148 | Malgrain | Feb 1987 | |
| D289704 | Marthaler et al. | May 1987 | |
| D301397 | Lacher | Jun 1989 | |
| D309375 | Ahlstroem et al. | Jul 1990 | |
| 1382681 | Segal | Jun 1921 | |
| 1984787 | Elliot | Dec 1934 | |
| 2084873 | Strause | Jun 1937 | |
| 2168964 | Strasser | Aug 1939 | |
| 2209173 | Russell | Jul 1940 | |
| 2429740 | Aufsesser | Oct 1947 | |
| 2567080 | Pifer | Sep 1951 | |
| 2736917 | Goldsteine t al. | Mar 1956 | |
| 2813290 | Aschenbach | Nov 1957 | |
| 2814818 | Birse | Dec 1957 | |
| 3067447 | Birch | Dec 1962 | |
| 3193864 | Makowsky | Jul 1965 | |
| 3229318 | Clemens | Jan 1966 | |
| 3359588 | Kobler | Dec 1967 | |
| 3618154 | Muhler et al. | Nov 1971 | |
| 3722020 | Hills | Mar 1973 | |
| 4010509 | Huish | Mar 1977 | |
| 4033008 | Warren et al. | Jul 1977 | |
| 4051571 | Ayers | Oct 1977 | |
| 4051571 | Ayers | Oct 1977 | |
| 4268933 | Papas | May 1981 | |
| 4288883 | Dolinsky | Sep 1981 | |
| 4519111 | Cavazza | May 1985 | |
| 4667360 | Marthaler et al. | May 1987 | |
| 4679272 | Florence | Jul 1987 | |
| 4706322 | Nicolas | Nov 1987 | |
| 4729142 | Yoshioka | Mar 1988 | |
| 4776054 | Rauch | Oct 1988 | |
| 4802255 | Breuer et al. | Feb 1989 |
| Number | Date | Country |
|---|---|---|
| 42349 | Jun 1977 | BEX |
| 324623 | Nov 1957 | DEX |
| 1139096 | Nov 1962 | DEX |
| 2624360 | Jun 1989 | FRX |
| 705725 | Mar 1954 | GBX |
