Patents for Raymond G. Knudsen |
Patents 1 -
15
of 19
      |
Number | Title | Classification(s) |
2,544,795 | Reversible Ratchet Mechanism | 192/43.1, 193/44, 81/63 |
2,561,577 | Pneumatic Impact Pullers and the Like | 173/131, 173/132, 173/170, 254/93R, 29/252, 29/254, 29/DIG.46, 91/234, 91/235 |
2,566,507 | Cylinder Sleeve Puller | 29/283, 294/93 |
2,583,617 | Ratchet Control Mechanism | 192/43.1, 74/577R |
2,613,983 | Sleeve Pulling Device | 29/262, 29/283, 294/97 |
2,642,848 | Air Valve Mechanism for Controling the Operation of Pneumatic Devices and the Like | 91/226, 91/229 |
2,776,470 | Cylinder Sleeve Pulling Device and the Like | 254/133R, 254/264, 254/30, 254/93R, 29/252, 29/282, 294/90 |
2,817,151 | Tappet or Valve Lash Gauge Holder | 30/336, 33/567 |
2,830,450 | Torque Wrenches | 73/862.26 |
2,930,136 | Linkage Gauge for Automatic Transmissions and the Like | 33/606 |
D201,171 | Handle for Manual Tools such as Screw Drivers or the Like | D8/83, D8/DIG.8 |
3,236,127 | Pre-Set Torque Measuring Wrenches and the Like | 81/482 |
3,273,430 | Wrench Sockets, Socket Drives and Similar Couplers | 81/124.6 |
3,347,075 | Tubular Wall Ridge Removing and Expanding Devices of the Portable Type | 72/111 |
3,355,970 | Pre-Set Adjustable Torque Wrenches | 81/478 |