| All Patents in class 269/8 |
Patents 16 -
30
of 30
      |
| Number | Date | Patentee | Title | Type |
| 1,595,691 | Aug. 10, 1926 | F.L. Simmons | Terminal Block for Magnetic Chucks and the Like | magnetic chuck accessories |
| 2,053,177 | Sep. 01, 1936 | W.L. Bower | Work holder | magnetic chucks |
| 2,111,299 | Mar. 15, 1938 | O.E. Robbins | Magnetic Sine Table | angle bars and angle plates |
| 2,209,558 | Jul. 30, 1940 | O. Block, J. Bing | Magnetic clamping appliance | surface gauges |
| 2,217,048 | Oct. 08, 1940 | C.W. Floss | Magnetic work holder | magnetic chucks |
| 2,477,297 | Jul. 26, 1949 | P.V. Reynolds, J.E. Giles | Clamping Device | grinding fixtures |
| 2,609,430 | Sep. 02, 1952 | W.L. Bower | Magnetic Work Holder | chucks |
| 2,710,501 | Jun. 14, 1955 | H.E. Hull | Method and apparatus for producing saw blades | making sawblades |
| 2,752,538 | Jun. 26, 1956 | A. Anderson | Magnetic work support | |
| 3,045,620 | Jul. 24, 1962 | E.W. Buck | Unitary Portable Electromagnetic Clamp | magnetic lifters |
| 3,336,551 | Aug. 15, 1967 | C. Stead | Magnetic Chucks | magnetic chucks |
| 3,799,216 | Mar. 26, 1974 | J.F. Kopczynski | Straightening machine for elongated workpieces | |
| 3,893,676 | Jul. 08, 1975 | L.J. Gloshinski | Magnetic Chuck | magnetic chucks |
| 5,266,914 | Nov. 30, 1993 | R.M. Dickson, H. Schmidt | Magnetic chuck assembly | magnetic chucks |
| 6,361,034 | Mar. 26, 2002 | I.E. Wolfe | Magnetic insert in jaw plate for holding vise parallels | machinist vises |
