| Patents for M. M. Livingston |
Patents 46 -
60
of 87
      |
| Number | Date | Patentee | Title | Type |
| 48,454 | Jun. 27, 1865 | S.L. Simpson | Improvement in Rulers | rules |
| 48,625 | Jul. 04, 1865 | C.B. Hutchinson | Improved process for lining oil-barrels | |
| 48,857 | Jul. 18, 1865 | G. Westinghouse, Sr. | Improvement in sawing machines | drag saws |
| 48,968 | Jul. 25, 1865 | H.A. Mead | Carpet Stretcher | carpet stretchers |
| 49,090 | Aug. 01, 1865 | G.L. Cummings | Improvement in carriage-jacks | wagon and cart jacks |
| 49,094 | Aug. 01, 1865 | H.B. Dart | Combination Machinist and Pipe Vise | bench vises |
| 49,424 | Aug. 15, 1865 | A.B. Lipsey | Improvement in Gas-Fitter's Tongs | pipe tongs |
| 49,710 | Sep. 05, 1865 | R.T. Burnett | Replacable Level Vials | level adjustments |
| 49,868 | Sep. 12, 1865 | J.E. Emerson | Improvement in saw-teeth for saw | saw teeth |
| 50,178 | Sep. 26, 1865 | H.B. Smith | Improvement in planing-machines | wood planers |
| 50,223 | Oct. 03, 1865 | A.P. Conant | Improvement in sawmills | sawmill headblocks |
| 50,328 | Oct. 10, 1865 | W.G. Bonwill | Improvement in Screw-Drivers | screwdriver blades |
| 50,759 | Oct. 31, 1865 | G. Westinghouse, Jr. | Improvement in rotary steam-engines | |
| 50,793 | Nov. 07, 1865 | A.P. Brown | Improvement in steam-engine governors | steam engine governors |
| 51,384 | Dec. 05, 1865 | A.F. Cushman | Improvement in scroll-chucks | metal lathe chucks |
