| Patents for William L. Schellenbach |
Patents 1 -
15
of 34
      |
| Number | Date | Patentee | Title | Type |
| 557,031 | Mar. 24, 1896 | W.L. Schellenbach | Engine Lathe | engine lathes |
| 638,359 | Dec. 05, 1899 | W.L. Schellenbach | Variable Speed Mechanism | metalworking variable speed mechanisms |
| 648,178 | Apr. 24, 1900 | W.L. Schellenbach | Stop-motion for turret-lathes | turret lathes |
| 667,406 | Feb. 05, 1901 | W.L. Schellenbach | Variable Speed Gearing | industrial machine gearing |
| 683,003 | Sep. 17, 1901 | W.L. Schellenbach | Variable-speed mechanism | industrial machine pulleys and belt drive mechanisms |
| 725,779 | Apr. 21, 1903 | W.L. Schellenbach | Screw mechanism | |
| 761,324 | May 31, 1904 | W.L. Schellenbach | Speed Changing Mechanism | metalworking speed changing mechanisms |
| 795,420 | Jul. 25, 1905 | W.L. Schellenbach | Key-seating tool | key seating machines |
| 1,000,442 | Aug. 15, 1911 | W.L. Schellenbach | Lathe | lathe tool holders and tool posts |
| 1,067,139 | Jul. 08, 1913 | W.L. Schellenbach | Chasing Stop | metal lathe accessories and attachments |
| 1,070,990 | Aug. 19, 1913 | W.L. Schellenbach | Spindle Nose Appliance for Machine Tools | metal lathe accessories and attachments |
| 1,100,259 | Jun. 16, 1914 | W.L. Schellenbach | Taper attachment for lathes | metal lathe accessories and attachments |
| 1,111,326 | Sep. 22, 1914 | W.L. Schellenbach | Gearing | engine lathes |
| 1,133,064 | Mar. 23, 1915 | W.L. Schellenbach | Work-securing mechanism | metal lathes |
| 1,152,055 | Aug. 31, 1915 | W.L. Schellenbach | Multiple-tool holder | metal lathes |
