Patents for James H. Layman |
Patents 1 -
10
of 102
      |
Picture | Number | Date | Patentee | Title |
 | 45,496 | Dec. 20, 1864 | H. Herbert | Improvement in Pipe-Tongs |
 | 45,702 | Jan. 03, 1865 | G.H. Clemens | Improvement in saw-mills |
 | 48,863 | Jul. 18, 1865 | C.L. Zeidler | Improvement in mortising-machines |
 | 49,279 | Aug. 08, 1865 | W.A. Kirk | Improvement in sawing machines |
 | 49,933 | Sep. 12, 1865 | G. Johnson, D. Stanley | Improvement in boring-machines |
 | 50,455 | Oct. 17, 1865 | G.H. Clemens | Improvement in sawmills |
 | 51,675 | Dec. 26, 1865 | J.R. Abbott | Improvement in Combined Level, Square, Compass, and Plumb-Staff |
 | 51,903 | Jan. 02, 1866 | C. Truesdale | Molders' Flask Clamp |
 | 51,995 | Jan. 09, 1866 | J.B. Crowley | Molders' Flask Clamp |
 | 52,583 | Feb. 13, 1866 | S. Males | Improvement in cider-mills |