| All Patents in class 477/12 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 938,649 | Nov. 02, 1909 | F. Diehl | Controller for electric motors | |
| 1,252,317 | Jan. 01, 1918 | C.H. Beach | Sewing-machine motor | sewing machines |
| 1,477,480 | Dec. 11, 1923 | W.F. Groene | Combined power and hand operated feed mechanism | metal lathes |
| 1,592,420 | Jul. 13, 1926 | F.E. Cardullo | Planer | metal planers |
| 1,634,801 | Jul. 05, 1927 | F. Schneider | Portable hand tool | |
| 1,650,911 | Nov. 29, 1927 | F. Schneider | Portable hand tool | |
| 1,665,742 | Apr. 10, 1928 | F.S. Kingston | Induction motor | induction motors |
| 1,732,038 | Oct. 15, 1929 | F. Schneider, E.L. Connell | Stud-setting machine | |
| 1,935,800 | Nov. 21, 1933 | F.S. Kingston | Electric motor | electric motors |
| 2,242,674 | May 20, 1941 | H.P. Holt | Clutch Device | industrial machine clutches |
| 2,816,454 | Dec. 17, 1957 | A.T. Godschalx, E.E. Hosea | Positioning Means for Machine Tools | metalworking machine mechanisms |
| 2,831,352 | Apr. 22, 1958 | W.T. Elliott, R. Ball, E.C. Sturgeon | Combustion engine starting assemblies | |
| 3,038,386 | Jun. 12, 1962 | S.F. Kulpa, C.A. Parske | Power Operated Tool Draw-In Bar | milling machines |
