All Patents in class 81/129.5 |
Patents 16 -
30
of 70
|
Number | Date | Patentee | Title | Type |
208,059 | Sep. 17, 1878 | J.S. Birch | Wrench | quick adjust wrenches |
237,594 | Feb. 08, 1881 | H.F. Praeger, C.L. Praeger | Wrench | self-adjust wrenches |
238,343 | Mar. 01, 1881 | W.H. Campbell, E.M. Butler | Combination Wrench | wrench combination tools |
241,881 | May 24, 1881 | H.F. Read | Wrench | nut wrenches |
281,318 | Jul. 17, 1883 | B.F. Stockford | Wrench | quick adjust wrenches |
325,010 | Aug. 25, 1885 | D.R. Porter | Wrench | pipe wrenches |
420,039 | Jan. 28, 1890 | E. Cook | Pipe-Wrench | pipe wrenches |
432,409 | Jul. 15, 1890 | J. Hull | Wrench | quick adjust wrenches |
446,324 | Feb. 10, 1891 | D.H. Carpenter | Combined Nut and Pipe Wrench | quick adjust wrenches |
450,651 | Apr. 21, 1891 | D.E. Van Horn | Wrench | pipe wrenches |
451,833 | May 05, 1891 | J. Mueller | Improved Spanner | quick adjust wrenches |
468,648 | Feb. 09, 1892 | T.A. Ferguson | Wrench | self-adjust wrenches |
482,109 | Sep. 06, 1892 | W.J. Walker | Pipe Wrench | quick adjust wrenches |
491,513 | Feb. 14, 1893 | W. Bill | Combined Monkey-Wrench and Pipe Wrench | pipe wrenches |
497,135 | May 09, 1893 | J.B. Shaffer | Wrench | pipe and nut combination wrenches |