Patents for T. A. Curtis |
Patents 1 -
10
of 17
      |
Picture | Number | Date | Patentee | Title |
 | 77,819 | May 12, 1868 | C. Krebs | Improvement in countersinks |
 | RE3,007 | Jun. 30, 1868 | J. Berry, E.H. Barney | Improved Skate-Fastener or Key |
 | 80,770 | Aug. 04, 1868 | J.W. Russell | Lathe Dog |
 | 107,334 | Sep. 13, 1870 | F. Carew | Improved Wire-Cutter |
 | 125,123 | Apr. 02, 1872 | E. Dayton | Improvement in mortising-machines |
 | 128,963 | Jul. 16, 1872 | J. King | Improvement in miter-boxes |
 | 141,289 | Jul. 29, 1873 | A. Partridge | Improvement in Screw-Wrenches |
 | 145,085 | Dec. 02, 1873 | W.C. Bemis | Wrenches |
 | 167,311 | Aug. 31, 1875 | L.L. Davis | Improvement in Bench-Planes |
 | 201,591 | Mar. 26, 1878 | O. Breckenridge | Improvement in Pipe and Rod Vises |