| Patents for Willard Thomas Sears |
Patents 16 -
30
of 40
      |
| Number | Date | Patentee | Title | Type |
| 966,059 | Aug. 02, 1910 | W.T. Sears | Hydraulic intensifier | hydraulic apparatus |
| 1,071,590 | Aug. 26, 1913 | W.T. Sears | Radial drill | radial drill presses |
| 1,089,442 | Mar. 10, 1914 | W.T. Sears | Radial drill | radial drill presses |
| 1,098,981 | Jun. 02, 1914 | W.T. Sears | Supporting-arm for radial drills | radial drill presses |
| 1,122,649 | Dec. 29, 1914 | W.T. Sears | Adjusting mechanism | radial drill presses |
| 1,123,404 | Jan. 05, 1915 | W.T. Sears | Shock-absorber | motor vehicles |
| 1,185,839 | Jun. 06, 1916 | W.T. Sears | Clamping mechanism | radial drill presses |
| RE14,263 | Feb. 20, 1917 | W.T. Sears | Clamping mechanism | radial drill presses |
| 1,296,862 | Mar. 11, 1919 | W.T. Sears | Clamping mechanism | radial drill presses |
| 1,296,863 | Mar. 11, 1919 | W.T. Sears | Adjusting mechanism for drilling-machine | radial drill presses |
| 1,329,726 | Feb. 03, 1920 | W.T. Sears | Counterbalancing mechanism for drilling-machines | radial drill presses |
| 1,342,928 | Jun. 08, 1920 | W.T. Sears | Change-speed mechanism | radial drill presses |
| 1,350,525 | Aug. 24, 1920 | W.T. Sears | Saddle and head supporting mechanism for drilling-machines | radial drill presses |
| 1,365,009 | Jan. 11, 1921 | W.T. Sears | Radial drilling-machine | radial drill presses |
| 1,368,294 | Feb. 15, 1921 | W.T. Sears | Drilling-machine | radial drill presses |
