| All Patents in class 335/295 |
Patents 1 -
10
of 16
      |
| Picture | Number | Date | Patentee | Title |
| | 1,125,198 | Jan. 19, 1915 | H.K. Spencer | Magnetic Chuck |
| | 1,568,024 | Dec. 29, 1925 | H.K. Spencer | Magnetic Holding Device |
| | 2,053,177 | Sep. 01, 1936 | W.L. Bower | Work holder |
 | 2,160,405 | May 30, 1939 | F.R. Mallalieu | Work holder |
 | 2,209,558 | Jul. 30, 1940 | O. Block, J. Bing | Magnetic clamping appliance |
 | 2,217,048 | Oct. 08, 1940 | C.W. Floss | Magnetic work holder |
| | 2,271,904 | Feb. 03, 1942 | E.L. Watelet | Magnetic Work Holder |
| | 2,280,437 | Apr. 21, 1942 | G.N. Levesque | Releasable Permanent Magnet Holding Device |
 | 2,609,430 | Sep. 02, 1952 | W.L. Bower | Magnetic Work Holder |
| | 2,888,617 | May 26, 1959 | G.A. Baumet | Magnetic Tool Holder |
