All Patents of Type: valve spring tools |
Patents 1 -
15
of 98
|
Number | Date | Patentee | Title | Type |
821,149 | May 22, 1906 | G.J. Alphandery | Device For Facilitating the Removal of Valves From Valve Boxes of Internal Combustion Engines | valve spring tools |
852,145 | Apr. 30, 1907 | E. Stevens | Valve Jack | valve spring tools |
852,846 | May 07, 1907 | J. Rabey | Device For Facilitating The Removal Of Valves | valve spring tools |
854,860 | May 28, 1907 | C.F. Weeber | Tool For Removing Engine Valves | valve spring tools |
868,952 | Oct. 22, 1907 | H.Z. White | Valve Remover | valve spring tools |
875,761 | Jan. 07, 1908 | F.R. Wickwire | Clamp For Compressing Springs | valve spring tools |
884,751 | Apr. 14, 1908 | C.W. Birchwood, G.B. McBean | Repair Tool | valve spring tools |
890,725 | Jun. 16, 1908 | B.A. Swenson | Valve Remover | valve spring tools |
896,336 | Aug. 18, 1908 | B.A. Swenson | Valve Remover | valve spring tools |
944,149 | Dec. 21, 1909 | P. Peterson | Valve Spring Lifter | valve spring tools |
977,245 | Nov. 29, 1910 | P.C. Wiest | Valve Remover | valve spring tools |
982,539 | Jan. 24, 1911 | W.H. Shimpf | Spring Holding Device For Valves | valve spring tools |
1,006,185 | Oct. 17, 1911 | C. Dillhoff | Valve Releasing Tool | valve spring tools |
1,008,694 | Nov. 14, 1911 | G.W. Bryant | Spring Contracting and Removing Device | valve spring tools |
1,018,236 | Feb. 20, 1912 | J.J. Cooper | Implement For Automobile Engines | valve spring tools |