All Patents in class 81/141 |
Patents 31 -
36
of 36
|
Number | Date | Patentee | Title | Type |
669,742 | Mar. 12, 1901 | A. Dudly | Wedge-Grip Sliding-Jaw Wrench | quick adjust wrenches |
1,040,092 | Oct. 01, 1912 | W.C. Adams | Wrench | quick adjust wrenches |
1,135,896 | Apr. 13, 1915 | F.S. Hay | Wrench | quick adjust wrenches |
1,142,426 | Jun. 08, 1915 | A.B. Heimbach | Wrench | quick adjust wrenches |
1,377,772 | May 10, 1921 | A.B. Heimbach | Wrench | quick adjust wrenches |
3,257,878 | Jun. 28, 1966 | A.F. Andersen | Adjusting Ratcheting Wrench Having Rack Means For Immobilizing The Jaws | quick adjust wrenches |