All Patents in class 74/55 |
Patents 1 -
15
of 17
      |
Number | Date | Patentee | Title | Type |
27,309 | Feb. 28, 1860 | J.H. Redstone, A.E. Redstone | Shingle-machine | shingle machines |
28,662 | Jun. 12, 1860 | P. Estes | Quartz-Crusher | ore processing apparatus |
78,291 | May 26, 1868 | T.P. Keeler | Drop Hammer | drop hammers |
89,491 | Apr. 27, 1869 | J.J. Marcy | Metal Spinning Machine | |
417,519 | Dec. 17, 1889 | L.T. Southworth | Paving-block-cutting machine | specialty woodworking machines |
418,112 | Dec. 24, 1889 | G. Daimler | Gas or Petroleum Motor | |
525,358 | Sep. 04, 1894 | F.C. Olin | Gas Engine | gas and gasoline engines |
563,097 | Jun. 30, 1896 | J.R. Thomas | Matching machine | matchers |
592,073 | Oct. 19, 1897 | P. Auriol | Gas Engine | gas and gasoline engines |
657,662 | Sep. 11, 1900 | F.A. La Roche | Controlling Means for Explosive-Engines | gas and gasoline engines |
1,533,281 | Apr. 14, 1925 | H.E. Tautz | Testing machine | |
1,598,090 | Aug. 31, 1926 | J. Larocca | Impacting tool | impact chisels and drills |
1,803,307 | Apr. 28, 1931 | O.P. Wodack | Portable electric tool | handheld power drills |
1,964,245 | Jun. 26, 1934 | H.F. MacMillin, E.K. Benedek | Constant Delivery Radial Piston Pump | hydraulic pumps |
2,838,948 | Jun. 17, 1958 | C.O. Lassy | Lock Mechanism for vise or clamp | metalworking machine vises |