Patents for Wm. F. McNamara |
Patents 1 -
10
of 10
      |
Picture | Number | Date | Patentee | Title |
 | 45,535 | Dec. 20, 1864 | H. Taylor | Parallel Rule with Protractor |
 | 57,195 | Aug. 14, 1866 | H. Schmidt | Screw Clamp |
 | 61,902 | Feb. 05, 1867 | A.V. Westervelt | Improvement in Calipers |
 | 62,177 | Feb. 19, 1867 | J. Balmore | Improved Pipe-Tongs and Cutter |
 | 66,174 | Jun. 25, 1867 | E.H. Roe | Hand Saw |
 | 66,177 | Jun. 25, 1867 | J.V. Secor | Wrench |
 | 73,290 | Jan. 14, 1868 | F. Bowly | Improvement in instruments for drawing ellipses |
 | 77,082 | Apr. 21, 1868 | J. Noepel, B. Assmann | Improvement in saw Sets |
 | 79,027 | Jun. 16, 1868 | A. Thayer | Clinchers |
 | 79,642 | Jul. 07, 1868 | J.M. Evarts | Improvement in Pipe-Tongs |