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Patents for Raymond G. Knudsen
Patents 1 - 15 of 19
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NumberTitleClassification(s)
2,544,795Reversible Ratchet Mechanism192/43.1, 193/44, 81/63
2,561,577Pneumatic Impact Pullers and the Like173/131, 173/132, 173/170, 254/93R, 29/252, 29/254, 29/DIG.46, 91/234, 91/235
2,566,507Cylinder Sleeve Puller29/283, 294/93
2,583,617Ratchet Control Mechanism192/43.1, 74/577R
2,613,983Sleeve Pulling Device29/262, 29/283, 294/97
2,642,848Air Valve Mechanism for Controling the Operation of Pneumatic Devices and the Like91/226, 91/229
2,776,470Cylinder Sleeve Pulling Device and the Like254/133R, 254/264, 254/30, 254/93R, 29/252, 29/282, 294/90
2,817,151Tappet or Valve Lash Gauge Holder30/336, 33/567
2,830,450Torque Wrenches73/862.26
2,930,136Linkage Gauge for Automatic Transmissions and the Like33/606
D201,171Handle for Manual Tools such as Screw Drivers or the LikeD8/83, D8/DIG.8
3,236,127Pre-Set Torque Measuring Wrenches and the Like81/482
3,273,430Wrench Sockets, Socket Drives and Similar Couplers81/124.6
3,347,075Tubular Wall Ridge Removing and Expanding Devices of the Portable Type72/111
3,355,970Pre-Set Adjustable Torque Wrenches81/478
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