| All Patents in class 74/405 |
Patents 16 -
30
of 35
      |
| Number | Date | Patentee | Title | Type |
| 507,496 | Oct. 24, 1893 | S. Hauck, G.S. Comstock | Machine feed mechanism | sawmill feed works |
| 657,055 | Aug. 28, 1900 | C.H. Blomstrom | Starting Mechanism for Explosive-Engines | starters |
| 685,426 | Oct. 29, 1901 | J.A. Mosher | Electric Arc Lamp | electric arc lamps |
| 732,050 | Jun. 30, 1903 | T. Craig | Automatic reversing mechanism for lathes | metal lathes |
| 922,120 | May 18, 1909 | C.M. Foster | Pipe-Threading Machine. | pipe threading machines |
| 1,018,081 | Feb. 20, 1912 | H.P. Reston | Gearing | metalworking machine gearing |
| 1,262,235 | Apr. 09, 1918 | P.F. Murray | Automatic Feed Starter for Drill Presses | drill presses |
| 1,283,135 | Oct. 29, 1918 | B.P. Fortin | Multiple Tool Head for Drill Presses | multiple spindle drill presses |
| 1,679,825 | Aug. 07, 1928 | R.J. Holmgreen, J.H. Holmgreen | Rotary Well Drilling Machine | well drilling machines |
| 1,816,960 | Aug. 04, 1931 | F.B. Cockburn | Apron Disk Transmission Mechcanism | metal lathe mechanisms |
| 2,490,307 | Dec. 06, 1949 | M.J. Karr | Stop device for machine tools | drill presses |
| 2,724,289 | Nov. 22, 1955 | W.A. Wight | Coupling apparatus | industrial machine gearing |
| 2,748,624 | Jun. 05, 1956 | O.A. Costello | Rotary Table | rotary tables |
| 2,769,349 | Nov. 06, 1956 | O.A. Costello | Disconnectable Worm Gearing | industrial machine gearing |
| 2,771,169 | Nov. 20, 1956 | M. Wahlstrom | Rotary Work Table | rotary tables |
