| Patents Granted on 1981-09-__ |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| D260,476 | Sep. 01, 1981 | G.H. Knauss | MEYERPLIER | locking pliers |
| 4,288,185 | Sep. 08, 1981 | J.O. Lenz | Outboard tracing station for carving machine | carving machines |
| 4,288,909 | Sep. 15, 1981 | J.T. Currer, A. Schabowski, E.J. Kielma | Automatic Tool Changer for Machine Tools | tool changers and storage mechanisms |
| 4,289,066 | Sep. 15, 1981 | N.J. Proga | Hydraulic position control for mechanical power press slides | stamping presses |
| 4,289,923 | Sep. 15, 1981 | R.W. Ebert | Strain relief grommet in combination with a cord set extending from an electric motor | electric motors |
| 4,290,329 | Sep. 22, 1981 | T.O. Green | Torque Release Wrench of the Preset Type | torque wrenches |
| 4,291,597 | Sep. 29, 1981 | H. Allen | Cork extractor | self and partial cork pullers |
| 4,292,577 | Sep. 29, 1981 | M.R. Cesarz, R.E. Stobbe | A.C. Motor Control Circuit | motor controls |
