Patents for Justus A. Traut |
Patents 1 -
10
of 150
      |
Picture | Number | Date | Patentee | Title |
 | 48,327 | Jun. 20, 1865 | J.A. Traut | Improvements in Joints of Folding Rules |
 | 63,341 | Mar. 26, 1867 | J.A. Traut | Rubber belting for polishing |
 | 82,769 | Oct. 06, 1868 | J.A. Traut | Improvement in Adjusting Spirit Levels |
 | 107,125 | Sep. 06, 1870 | J.A. Traut | Improved device for cutting wire or cord from bottle-stoppers |
 | 114,626 | May 09, 1871 | J.A. Traut | Improvement in Adjustable Bevels |
 | 125,858 | Apr. 16, 1872 | J.A. Traut | Improvement in Try-Squares |
 | 128,513 | Jul. 02, 1872 | J.A. Traut | Improvement in Spirit Levels |
 | 131,195 | Sep. 10, 1872 | J.A. Traut | Improvement in Clamps |
 | 132,421 | Oct. 22, 1872 | J.A. Traut | Split-shaft Mortise Gage |
 | 136,469 | Mar. 04, 1873 | J.A. Traut | Improvement in Carpenters' Plane |