| Patents for Richard Sommer |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 893,085 | Jul. 14, 1908 | L.R. Loughborough | Drafting Instrument | bevel squares |
| 897,857 | Sep. 01, 1908 | B.R. Spaulding | Bit Brace Wrench | brace wrenches |
| 908,605 | Jan. 05, 1909 | F.C. Olin | Crank and Yoke Connection | |
| 931,327 | Aug. 17, 1909 | C.W. Manzel | Drill Chuck | drill press chucks |
| 1,003,189 | Sep. 12, 1911 | C.W. Manzel | Lubricator | tool lubricators |
| 1,021,558 | Mar. 26, 1912 | C.J. Scholler | Hand Ratchet for Drills, &c. | drill accessories |
| 1,069,450 | Aug. 05, 1913 | C.W. Manzel | Force Feed Lubricator | tool lubricators |
| 1,153,479 | Sep. 14, 1915 | E.F. Beugler | Combined belt- and drum-sanding machine | sanding machines |
| 1,158,211 | Oct. 26, 1915 | C. Holly | Machine for Making Boxes | cardboard box making machines |
