Patents for R. A. Boswell |
Patents 1 -
8
of 8
|
Number | Date | Patentee | Title | Type |
701,066 | May 27, 1902 | F.C. Matteson | Pipe Wrench | pipe wrenches |
746,673 | Dec. 15, 1903 | G.R. Cheesman | Sliding Jaw Wrench | quick adjust wrenches |
779,246 | Jan. 03, 1905 | A. St. John | Cammed Cutter Adjustment | plane cutter adjustments |
804,433 | Nov. 14, 1905 | F.L. Robinson | Wrench | pipe wrenches |
811,885 | Feb. 06, 1906 | W.W. Hildreth, W. Webb | Wrench | quick adjust wrenches |
813,260 | Feb. 20, 1906 | T.W. Vare | Vise | vises |
864,805 | Sep. 03, 1907 | M. Schwendner | Engineer's Wrench | wedge adjust wrenches |
864,806 | Sep. 03, 1907 | M. Schwendner | Wrench | quick adjust wrenches |