Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
All Patents in class 81/474 | |||||
Number | Date | Patentee | Title | Type | |
2,771,804 | Nov. 27, 1956 | J.W. Lehde, Jr., B.R. Better | Predetermined Torque Release Wrench | torque wrenches | |
2,819,635 | Jan. 14, 1958 | J.W. Lehde, Jr., B.R. Better | Power Operated, Predetermined Torque Release Tool | drilling and boring tool holders | |
2,857,793 | Oct. 28, 1958 | L. Pèras | Torque-Limiting Tool Holder for Machine Tools | drilling and boring tool holders | |
3,279,286 | Oct. 18, 1966 | K.R. Larson | Pre-Set Torque Measuring Device | torque wrenches |