All Patents of Type: C clamps |
Patents 1 -
15
of 22
|
Number | Date | Patentee | Title | Type |
150,900 | May 12, 1874 | A.R. Silver, E.W. Fawcett | Improvement in clamps | C clamps |
195,994 | Oct. 09, 1877 | M.L. Edwards | Improvement in clamps | C clamps |
284,449 | Sep. 04, 1883 | L.F. Longmore | Drill Guide and Rest | drill accessories |
359,833 | Mar. 22, 1887 | J.M. Basinger | Clamp | C clamps |
600,389 | Mar. 08, 1898 | H.C. Swan | Screw Clamp | C clamps |
710,861 | Oct. 07, 1902 | F. Haas | Scaffold-bracket | scaffolds |
823,748 | Jun. 19, 1906 | F.E. Walden | Clamp | C clamps |
856,436 | Jun. 11, 1907 | F.E. Walden | Ratchet-Clamp | C clamps |
1,106,096 | Aug. 04, 1914 | G.G. Hunt | Quick-acting clamp | C clamps |
1,452,753 | Apr. 24, 1923 | W. Ulrich, W.H. Otto | Clamp | C clamps |
1,918,469 | Jul. 18, 1933 | J.M. Hargrave | Clamp and method of manufacturing the same | C clamps |
2,016,088 | Oct. 01, 1935 | J.M. Hargrave | c clamp | C clamps |
2,245,089 | Jun. 10, 1941 | J.M. Hargrave | Welder's clamp | welder |
CA-425,529 | Feb. 13, 1945 | H.A. Langslow | Quick action clamps | C clamps |
2,374,899 | May 01, 1945 | A.M. Sasgen | Clamp | C clamps |