| Patents for Orrin L. Jenks |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 120,749 | Nov. 07, 1871 | W.S. Jenks | Improvement in head-blocks for saw-mills | sawmill headblocks |
| CA-2,062 | Feb. 12, 1873 | W.S. Jenks | A head-block for saw mill | sawmill headblocks |
| 157,168 | Nov. 24, 1874 | J.A. Fordon | Improvement in saw-mill dogs | sawmill dogs |
| 179,318 | Jun. 27, 1876 | O.L. Jenks | Improvement in circular-saw mills | circular sawmills |
| 193,004 | Jul. 10, 1877 | O.L. Jenks | Improvement in circular-saw mills | circular sawmills |
| 318,597 | May 26, 1885 | H. Burton | Cut-off valve | steam engines |
