| Patents for M. M. Livingston |
Patents 61 -
75
of 87
      |
| Number | Date | Patentee | Title | Type |
| 51,522 | Dec. 12, 1865 | C.A. Stillman | Improvement in pumps | steam pumps |
| 51,761 | Dec. 26, 1865 | J.A. Talpey | Improvement in scroll-sawing machines | scrollsaws |
| 52,024 | Jan. 16, 1866 | F. Brown | Oscillating Steam Engine | oscillating steam engines |
| 52,450 | Feb. 06, 1866 | J. Russell | Process of Hardening Files | files |
| 52,487 | Feb. 06, 1866 | J.C. Conner | Improvement in Wrenches | screw adjust wrenches |
| 54,096 | Apr. 24, 1866 | B.F. Bee | Improved screw-tap | taps and dies |
| 54,229 | Apr. 24, 1866 | W.J. Tait | Gaging Rod | |
| 55,385 | Jun. 05, 1866 | W. Steinway | Improvement in piano-fortes | music instrument maker |
| 55,498 | Jun. 12, 1866 | R. Jennings | Improvement in Dies for Swaging the Ends of Auger Blanks | tool making machines |
| 56,058 | Jul. 03, 1866 | R. Jennings | Improved tool for finishing augers | tool making machines |
| 56,460 | Jul. 17, 1866 | A. Stover | Improvement in Screw-Wrenches | screw adjust wrenches |
| 56,615 | Jul. 24, 1866 | J.J. Russ | Improvement in knife and scissors sharpeners | |
| 56,869 | Jul. 31, 1866 | R. Jennings | Improvements in Machinery for Swaging the Heads of Screw Augers | tool making machines |
| 57,158 | Aug. 14, 1866 | T. Lippiatt | Rose Engine Lathe | ornamental lathes |
| 57,466 | Aug. 28, 1866 | G.W. Bishop | Improvement in ratchet-drills | ratchet braces |
