| Patents Granted on 1971-08-?? |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 3,596,569 | Aug. 03, 1971 | J.D. Wisbey | Valve for a Closed-Loop Hydraulic Torque Amplifier | hydraulic apparatus |
| 3,596,917 | Aug. 03, 1971 | H.F. Meyer | Tool adapter | |
| CA-877,625 | Aug. 10, 1971 | F. Zankl, E.R. Lohnei | Machine tool with tool changer | tool changers and storage mechanisms |
| 3,598,499 | Aug. 10, 1971 | J.A. Dillon, Jr. | Boring Head Assembly | boring heads |
| DE-1,752,850 | Aug. 12, 1971 | R.J. Welsh | Bockkranbeschickungsvorrichtung | |
| SE-337,736 | Aug. 16, 1971 | H.F. Meyer | Machine tool tool changer | metal lathes |
| 3,599,279 | Aug. 17, 1971 | D.I. McDonald | Clamping Mechanism | coolant apparatus |
| 3,599,297 | Aug. 17, 1971 | H.T. Stevens | Wire Grip | |
| 3,599,483 | Aug. 17, 1971 | K.R. Larson | Torque Wrench Translating Devices | torque wrenches |
| 3,599,517 | Aug. 17, 1971 | J. Müller | Boring and facing head for machine tools | boring heads |
| 3,600,692 | Aug. 17, 1971 | J.K. McGee | Phase Comparator Providing DC Output as a Function of Variable Phase Between Two Inputs | electronic circuitry and apparatus |
| 3,600,982 | Aug. 24, 1971 | J.G. Tholen | Jar Cover Remover | jar wrenches |
| 3,600,986 | Aug. 24, 1971 | E.M. Baldwin, Jr. | Self-Adjusting Locking Wrench | locking pliers |
