Patents for A. H. Shoemaker |
Patents 1 -
10
of 37
      |
Picture | Number | Date | Patentee | Title |
 | 27,354 | Mar. 06, 1860 | H. Disston | Method of Securing Handles on Handsaws |
 | 44,915 | Nov. 01, 1864 | J.G. Baker, T.H. Asbury, T.S. Disston | Turning Lathe |
 | 70,423 | Nov. 05, 1867 | H. Disston | Improved Device for Setting Saw Teeth |
 | 73,879 | Jan. 28, 1868 | H. Disston | Improvement in Device for Setting Saws |
 | 79,184 | Jun. 23, 1868 | J.G. Baker | Improvement in Swage for Circular Saws |
 | 79,213 | Jun. 23, 1868 | H. Disston | Improvement in Device for Holding Rotary Cutters while being Ground |
 | 80,242 | Jul. 21, 1868 | S.J. Tongue | Mincing Cleaver |
 | 85,770 | Jan. 12, 1869 | J. Sperrey | Improvement in Swage for Saw Teeth |
 | 86,286 | Jan. 26, 1869 | H. Disston | Improvement in Device for Simultaneously Hardening and Straightening Circular-Saw Blades |
 | 93,863 | Aug. 17, 1869 | J. Marsden, H. Disston | Improvement in Casting Steel Ingots |