| Patents for John J. Bonner |
Patents 31 -
45
of 61
      |
| Number | Date | Patentee | Title | Type |
| 283,844 | Aug. 28, 1883 | C.H. Amidon | Bit-stock | ratchet braces |
| 294,248 | Feb. 26, 1884 | J.M. McIntyre | Method of and apparatus for separating dust from air | waste collection mechanisms |
| 302,047 | Jul. 15, 1884 | H.B. Stevens | Cane Mill | sugar cane apparatus |
| 312,530 | Feb. 17, 1885 | R. Triller | Tenoning and boring machine | tenoning machines |
| 327,343 | Sep. 29, 1885 | H.B. Stevens | Boring-Lathe | drilling and boring |
| 339,547 | Apr. 06, 1886 | C. Hammelmann | Mechanical Movement | forge blowers |
| 342,474 | May 25, 1886 | C.A. Svensson | Draw-bench | |
| 345,489 | Jul. 13, 1886 | A. Dobbie | Hoisting Machine | |
| 383,191 | May 22, 1888 | N. Romer, J.P. Romer | Saw-gummer | saw gummers |
| 399,900 | Mar. 19, 1889 | R.H. Hoyt | Sawing-machine | circular ripsaws |
| 403,321 | May 14, 1889 | E.M. Birdsall | Traction Wheel | steam traction engines |
| 403,455 | May 14, 1889 | E.M. Birdsall | Valve Gear | traction engine valve gear |
| 406,262 | Jul. 02, 1889 | G.T. Chester | Barrel-hoop | cooper |
| 409,457 | Aug. 20, 1889 | F.A. Shoemaker, J.W. Dennis | Steam-engine | steam engines |
| 414,589 | Nov. 05, 1889 | J. Ross | Car brake and starter | railroad car brakes |
