| All Patents in class 310/29 |
Patents 1 -
10
of 16
      |
| Picture | Number | Date | Patentee | Title |
 | 10,940 | May 16, 1854 | P.B. Tyler | Method of nibbing saw-teeth |
| | 312,178 | Feb. 10, 1885 | M. Bacon | Electro-magnetic toy swing |
| | 1,887,968 | Nov. 15, 1932 | I.O. Miner, F.N. Tompkins | Hair Clipper |
 | 1,948,452 | Feb. 20, 1934 | W.H. Young | Vibratory electric motor |
 | 2,072,590 | Mar. 02, 1937 | O.M. Rybolt, J.C. Lowry | Jigsaw |
 | 2,175,237 | Oct. 10, 1939 | W.H. Young | Vibratory electric motor |
 | 2,193,878 | Mar. 19, 1940 | W.P. Gallagher | Cutting machine |
 | 2,233,862 | Mar. 04, 1941 | A.J. Dremel | Electrically reciprocated tool |
 | 2,324,292 | Jul. 13, 1943 | A.J. Dremel | Hand sander |
 | 2,325,249 | Jul. 27, 1943 | A.P. Jorgenson | Delayed action interrupter electric impulse apparatus |
