| Patents for Jones & Lamson Machine Co. |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 1,377,068 | May 03, 1921 | J. Hartness | Process of Inspecting and Gaging Screw Threads | |
| 1,377,069 | May 03, 1921 | J. Hartness | Mechanism for Gaging Screw Threads | |
| 1,480,390 | Jan. 08, 1924 | J. Hartness | Apparatus for Inspecting and Gauging Screw Threads | |
| 1,703,933 | Mar. 05, 1929 | J. Hartness | Optical Comparator | |
| 1,715,813 | Jun. 04, 1929 | R.O. Beardsley | Mounting for Screws and Taps | |
| 1,732,730 | Oct. 22, 1929 | R.W. Porter | Method and Apparatus for Measuring and Comparing Gears and the Like | |
| 1,737,579 | Dec. 03, 1929 | R.E. Flanders | Tap Holder for Comparators | |
| 1,745,523 | Feb. 04, 1930 | R.O. Beardsley | Apparatus for Testing Taper Threaded Screws | |
| 1,745,537 | Feb. 04, 1930 | J. Hartness | Cradle Carriage for Comparators | |
| 1,812,369 | Jun. 30, 1931 | R.O. Beardsley, R.W. Porter | Projecting Mechanism and Gear Staging Device | |