| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Henry McCoy Norris | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 792,842 | Jun. 20, 1905 | H.M. Norris | Drill | ||
| 883,118 | Mar. 24, 1908 | H.M. Norris | Arm for Radial Drills | ||
| 1,022,866 | Apr. 09, 1912 | H.M. Norris | Automatic Spindle Stop | ||
| 1,023,867 | Apr. 23, 1912 | H.M. Norris | Gearing | ||
| 1,024,220 | Apr. 23, 1912 | H.M. Norris | Gearing | ||
| 1,030,424 | Jun. 25, 1912 | H.M. Norris | Friction Clutch | ||
| 1,058,254 | Apr. 08, 1913 | H.M. Norris | Radial Drill | ||
| 1,204,684 | Nov. 14, 1916 | H.M. Norris | Gearing | ||
| 1,426,496 | Aug. 22, 1922 | H.M. Norris | Center Drain Turntable | ||