All Patents in class 81/165 |
Patents 151 -
160
of 160
|
Number | Date | Patentee | Title | Type |
3,125,911 | Mar. 24, 1964 | G.F. Schlote | Slidable Jaw End Wrench With Spiral Actuator | quick adjust wrenches |
3,190,154 | Jun. 22, 1965 | W.C. Chapman | Adjustable End Wrench with Locking Means | screw adjust wrenches |
3,368,432 | Feb. 13, 1968 | K.F. Halls | Sliding Side Jaw Wrench Having A Perforated Drive Belt | quick adjust wrenches |
3,555,939 | Jan. 19, 1971 | K.F. Halls | Adjustable Open End Wrench | quick adjust wrenches |
3,640,159 | Feb. 08, 1972 | A.H. Brickley, K.F. Halls | Adjustable Jaw Wrench | quick adjust wrenches |
4,375,174 | Mar. 01, 1983 | S.E. Shanley, Jr. | Adjustable End Wrench Releasable Locking Feature | screw adjust wrenches |
4,512,221 | Apr. 23, 1985 | J.A. Picone | Electric Powered Adjustable Wrench | screw adjust wrenches |
5,095,783 | Mar. 17, 1992 | T. Majima | Plastic Wrenching Tool | screw adjust wrenches |
5,209,144 | May 11, 1993 | G. Lu | Dual-Purpose Quickly Adjustable Wrench | pipe and nut combination wrenches |
5,644,957 | Jul. 08, 1997 | J.H. Hoff, E.T. Gustafson | Adjustable Wrench with Worm Locking Mechanism | |