| Patents for Thomas S. Sprague |
Patents 1 -
7
of 7
      |
| Picture | Number | Date | Patentee | Title |
 | 78,405 | May 26, 1868 | W.P. Wentworth | Improved stake-holder for cars |
 | 114,768 | May 16, 1871 | G. Cooke | Improvement in scroll-sawing machines |
 | 118,215 | Aug. 22, 1871 | F.P. Deuel | Improvement in stave-jointers |
 | 123,223 | Jan. 30, 1872 | G.S. Birge | Improvement in sawing-machines |
 | RE5,187 | Dec. 17, 1872 | E.C. Dicey | Improvement in machines for turning logs |
 | 136,182 | Feb. 25, 1873 | S.B. Rittenhouse | Improvement in lath-machines |
 | 138,270 | Apr. 29, 1873 | J.C. Moore | Improvement in log-turners |
