| All Patents in class 235/61L |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 1,285,399 | Nov. 19, 1918 | W.H. Runge | Speed-changing mechanism | metal lathes |
| 1,686,383 | Oct. 02, 1928 | D.C. Klausmeyer | Cam Controlled Twenty-Four Speed Mechanism | metalworking speed changing mechanisms |
| 1,709,233 | Apr. 16, 1929 | O.C. Schroeder | Mechanical movement | metal lathe accessories and attachments |
| 1,764,515 | Jun. 17, 1930 | D.C. Klausmeyer | Direct Reading Gear Shift Mechanism | metalworking speed changing mechanisms |
| 2,832,535 | Apr. 29, 1958 | J.M. Sherman | Computing scale | |
