| All Patents in class 82/101 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 263,157 | Aug. 22, 1882 | S. Fox | Machine for Cutting Off the Ends of Tubes | tube cutting machines |
| 374,151 | Nov. 29, 1887 | B. Gruhl | Circular Shears for Cutting Shells and Tubes | rotary cutters |
| 535,121 | Mar. 05, 1895 | J.R. Sanford | Machine for Trimming Edges of Metal Plates | scroll cutters |
| 882,074 | Mar. 17, 1908 | E.A. Muller | Rapid Traverse Mechanism | vertical turret lathes |
| 1,063,789 | Jun. 03, 1913 | G. Gorton | Metal Cutting Off Machine | cutting-off and centering machines |
| 1,227,304 | May 22, 1917 | H.A. Pedrick | Ring-cutting machine | metal lathes |
| 1,468,935 | Sep. 25, 1923 | W.W. Vosper | Pipe-Cutting Machine | pipe cutting machines |
| 1,655,588 | Jan. 10, 1928 | K. Baumann | Sawing Mechanism Adapted to Operate With Rotating Material | metal sawing machines |
| 2,109,786 | Mar. 01, 1938 | D. Taft | Method of and Apparatus for Operating a Cutting Tool | metal sawing machines |
