| Patents for Theodore L. Popp |
Patents 1 -
10
of 40
      |
| Picture | Number | Date | Patentee | Title |
 | 302,047 | Jul. 15, 1884 | H.B. Stevens | Cane Mill |
 | 327,343 | Sep. 29, 1885 | H.B. Stevens | Boring-Lathe |
 | 339,547 | Apr. 06, 1886 | C. Hammelmann | Mechanical Movement |
 | 345,489 | Jul. 13, 1886 | A. Dobbie | Hoisting Machine |
 | 385,540 | Jul. 03, 1888 | H.J. Bierhart | Power Hammer |
 | 403,321 | May 14, 1889 | E.M. Birdsall | Traction Wheel |
 | 403,455 | May 14, 1889 | E.M. Birdsall | Valve Gear |
 | 409,457 | Aug. 20, 1889 | F.A. Shoemaker, J.W. Dennis | Steam-engine |
 | 415,439 | Nov. 19, 1889 | E.M. Birdsall | Traction Engine |
| | 415,717 | Nov. 26, 1889 | R.H. Hoyt | Sawing-machine |
