| All Patents in class 477/12 |
Patents 1 -
10
of 13
      |
| Picture | Number | Date | Patentee | Title |
| | 938,649 | Nov. 02, 1909 | F. Diehl | Controller for electric motors |
| | 1,252,317 | Jan. 01, 1918 | C.H. Beach | Sewing-machine motor |
 | 1,477,480 | Dec. 11, 1923 | W.F. Groene | Combined power and hand operated feed mechanism |
 | 1,592,420 | Jul. 13, 1926 | F.E. Cardullo | Planer |
| | 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 |
| | 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 |
| | 2,242,674 | May 20, 1941 | H.P. Holt | Clutch Device |
