Number | Name | Date | Kind |
---|---|---|---|
917387 | Webb et al. | Apr 1909 | |
1799019 | Mischler et al. | Mar 1931 | |
3575435 | Lemanski | Apr 1971 | |
4252305 | Pasch | Feb 1981 | |
4772034 | Brown | Sep 1988 | |
5015003 | Ramunas | May 1991 | |
5464231 | Clay | Nov 1995 | |
5542686 | Revuelta | Aug 1996 |
Entry |
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Clement Reichel, "Chuck Shoe " in American Machinist, p. 127, Aug. 14, 1957. |