Patent Grant
D341744
| Number | Name | Date | Kind |
|---|---|---|---|
| D124082 | Schrack | Dec 1940 | |
| D162192 | Lorentzen | Feb 1951 | |
| 2127125 | Lorentzen | Aug 1938 | |
| 2413464 | Nihon | Dec 1946 | |
| 2421505 | Hunter | Jun 1947 | |
| 2498909 | Bradley | Feb 1950 | |
| 2545568 | Bruner | Mar 1951 | |
| 2573326 | Fusco | Oct 1951 | |
| 2579137 | Bruner | Dec 1951 | |
| 2637382 | Nelson | May 1953 | |
| 2643713 | Mayer | Jun 1953 | |
| 2659430 | Lorentzen | Nov 1953 | |
| 2663367 | Lorentzen | Dec 1953 | |
| 2820512 | Yeats | Jan 1958 | |
| 2860699 | Braun | Nov 1958 | |
| 2868283 | Mason et al. | Jan 1959 | |
| 3485285 | Anderle | Dec 1969 | |
| 3727665 | Debs | Apr 1973 | |
| 4224974 | Anderson et al. | Sep 1980 | |
| 4567930 | Fischer | Feb 1986 | |
| 4637445 | Nilsson | Jan 1987 | |
| 4653377 | Chen | Mar 1987 | |
| 4719955 | Tachikawa et al. | Jan 1988 | |
| 4782882 | Amedeo et al. | Nov 1988 | |
| 4799526 | Reeves | Jan 1989 | |
| 4875516 | Marocco | Oct 1989 | |
| 4886102 | Debs | Dec 1989 | |
| 4947921 | Chun-Cheng | Aug 1990 |
