| All Patents in class 310/91 |
Patents 1 -
15
of 25
      |
| Number | Date | Patentee | Title | Type |
| 283,546 | Aug. 21, 1883 | E. Weston | Electro-magnetic motor | electric motors |
| 494,978 | Apr. 04, 1893 | S.S. Wheeler, F.B. Crocker | Electric Motor | electric motors |
| 501,482 | Jul. 11, 1893 | H.L. Parker, A.W. Meston | Revolving motor | |
| 712,537 | Nov. 04, 1902 | C.S. Hisey | Electric grinding device | handheld power tools |
| 792,684 | Jun. 20, 1905 | T.S. Watson | Electric motor | electric motors |
| 860,046 | Jul. 16, 1907 | C.R. Meston | Machine-operating mechanism | electric motors |
| 1,046,075 | Dec. 03, 1912 | G.L. Kelley | Woodworking or routing machine | handheld routers |
| 1,207,719 | Dec. 12, 1916 | H.L. Zabriskie, F. Diehl | Portable motor-support | |
| 1,207,828 | Dec. 12, 1916 | H.L. Zabriskie, G.C. Marx | Portable motor-support | |
| 1,286,013 | Nov. 26, 1918 | H.W. Jeannin | Electric motor | motor housings |
| 1,341,477 | May 25, 1920 | G.C. Marx | Motor-support | |
| 1,361,136 | Dec. 07, 1920 | J. Burke | Construction of smaller motors | electric motors |
| 1,370,895 | Mar. 08, 1921 | E.G. Loomis | Shaper | wood shapers |
| 1,490,205 | Apr. 15, 1924 | B.H. Chatto | Dynamo-electric machine | motor mounts |
| 1,514,894 | Nov. 11, 1924 | R.L. Carter | Portable routing and profiling machine | handheld routers |
