Number | Name | Date | Kind |
---|---|---|---|
3305714 | Plumpe, Jr. | Feb 1967 | |
3341758 | Plumpe, Jr. | Sep 1967 | |
3541411 | Sharp | Nov 1970 | |
3548276 | Gross | Dec 1970 | |
3798523 | Gross | Mar 1974 | |
3872363 | Gross | Mar 1975 | |
3899041 | Mager | Aug 1975 | |
3983465 | Tsuboi et al. | Sep 1976 | |
4087727 | Horiuchi et al. | May 1978 | |
4096423 | Bailey et al. | Jun 1978 | |
4352049 | Franz, Jr. | Sep 1982 | |
4471277 | Franz, Jr. | Sep 1984 | |
4675565 | Lewus | Jun 1987 | |
4812728 | Yang | Mar 1989 | |
5063319 | Mason et al. | Nov 1991 | |
5099184 | Hornung et al. | Mar 1992 | |
5170105 | Kumar | Dec 1992 |
Entry |
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"Safer Power-Tool Braking", Machine Design, May 15, 1975, pp. 72-75. |