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All Patents in class 279/28 | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 1,266,496 | May 14, 1918 | F.J. Lapointe | Key Seat Broaching Machine | |
2,355,866 | Aug. 15, 1944 | J.M. Ingalls | Stock Pusher | ||
![]() | 2,397,025 | Mar. 19, 1946 | J. MacBlane | Automatic Chuck | |
2,496,995 | Feb. 07, 1950 | G. Gorton | Guide Collet | ||
![]() | 2,584,303 | Feb. 05, 1952 | A.M. Stoner | Toggle-acting collet and method of making same | |
2,889,022 | Jun. 02, 1959 | J.W. Lehde, Jr., B.R. Better | Double Roller Torque Driver |