All Patents in class 81/DIG.6 |
Patents 16 -
30
of 39
|
Number | Date | Patentee | Title | Type |
450,651 | Apr. 21, 1891 | D.E. Van Horn | Wrench | pipe wrenches |
497,260 | May 09, 1893 | G.P. Woelfel | Pipe Wrench | self-adjust wrenches |
549,601 | Nov. 12, 1895 | D. Gross, Jr. | Wrench | screw adjust wrenches |
551,689 | Dec. 17, 1895 | C.P. Payne | Pipe Wrench | pipe and nut combination wrenches |
568,966 | Oct. 06, 1896 | E.E. Boyd, J.T. Wiley | Pipe Wrench | pipe wrenches |
576,093 | Feb. 02, 1897 | C.W. Cutter | Nut Wrench | bicycle or pocket wrenches |
643,632 | Feb. 20, 1900 | A.J. Cooper | Wrench | pipe wrenches |
647,937 | Apr. 24, 1900 | P.M. Bradley | Pipe Wrench | pipe wrenches |
654,283 | Jul. 24, 1900 | A.J. Sawin | Pipe Wrench | pipe wrenches |
729,504 | May 26, 1903 | G. McKercher | Wrench | pipe wrenches |
734,376 | Jul. 21, 1903 | W.P. Thompson | Wrench | quick adjust wrenches |
867,272 | Oct. 01, 1907 | C.T. Holman | Wrench | quick adjust wrenches |
902,759 | Nov. 03, 1908 | G. Paterson | Wrench | pipe wrenches |
1,125,946 | Jan. 26, 1915 | R.Y. Bovee | Pipe Wrench | pipe wrenches |
1,167,275 | Jan. 04, 1916 | I. Cunningham | Wrench | quick adjust wrenches |