All Patents in class 81/155 |
Patents 16 -
30
of 31
|
Number | Date | Patentee | Title | Type |
RE7,173 | Jun. 13, 1876 | W.R. Baker, R.H. McCormick | Wrenches | nut wrenches |
186,575 | Jan. 23, 1877 | S.N. Jessop | Pipe-Tongs | pipe tongs |
187,773 | Feb. 27, 1877 | J.W. Powers | Monkey-Wrench | screw adjust wrenches |
188,978 | Mar. 27, 1877 | R.H. St. John | Adjustable Tap Wrench | tap wrenches and die stocks |
190,330 | May 01, 1877 | A.H. Jarecki | Pipe-Tongs | pipe tongs |
206,733 | Aug. 06, 1878 | H.H. Hill | Wrench | screw adjust wrenches |
285,669 | Sep. 25, 1883 | A.E. Petticrew | Ratchet-Wrench | ratchet wrenches |
326,683 | Sep. 22, 1885 | G.F. Simonds | Improved Wrench For Setting and Withdrawing Removable Saw Teeth | wrenches |
351,550 | Oct. 26, 1886 | C.A. Weller | Clamping Device | lathe dogs |
564,513 | Jul. 21, 1896 | S.M. Friede | Wrench | screw adjust wrenches |
594,023 | Nov. 23, 1897 | L.G. Krueger | Wrench | ratchet wrenches |
865,519 | Sep. 10, 1907 | W.H. Oliver | Wrench or Nut Jack | axle nut wrenches |
983,628 | Feb. 07, 1911 | R.D. Lindsay | Wrench | quick adjust wrenches |
1,141,602 | Jun. 01, 1915 | J.G. Baker | Lost Motion Take-Up For Tools | |
2,259,216 | Oct. 14, 1941 | H.W. Small | Wrench | screw adjust wrenches |