| All Patents in class 310/83 |
Patents 31 -
37
of 37
      |
| Number | Date | Patentee | Title | Type |
| 2,730,635 | Jan. 10, 1956 | J.A. McCabe | Portable electric drills | handheld power drills |
| 2,841,724 | Jul. 01, 1958 | S.S. Brown | Mounting for garage door unit | |
| 2,958,794 | Nov. 01, 1960 | T.C. Mann | Variable speed cutter drive | routing machines |
| 2,976,438 | Mar. 21, 1961 | F.G. Luber, R.I. Robinson, A.M. Moody | Electric gear-motor drive unit | gear motors |
| 3,074,089 | Jan. 22, 1963 | S.S. Brown | Compact machine | |
| 3,087,078 | Apr. 23, 1963 | S.S. Brown | Compact motor | gear motors |
| 3,536,943 | Oct. 27, 1970 | J.W. Sellers, L.H. Bowen, III | Electrically powered hand tool | handheld power drills |
