| Patents for Frank Millward |
Patents 16 -
30
of 33
      |
| Number | Date | Patentee | Title | Type |
| 111,351 | Jan. 31, 1871 | J. Kirby | Improvement in bung-extractors | |
| 111,352 | Jan. 31, 1871 | J. Kirby | Improvement in bungs | |
| 114,509 | May 02, 1871 | P.J. Hogan, A. Sowden | Improvement in meat-saws | meat saws |
| 115,424 | May 30, 1871 | A.J. Bower | Improvement in Lathes for Turning Axles | wood lathes |
| 116,955 | Jul. 11, 1871 | I.S. Hamilton | Improvement in ratchet-drills | hand drills |
| 117,896 | Aug. 08, 1871 | J. Lemman | Improvement in drilling-machines | drill presses |
| 120,641 | Nov. 07, 1871 | I.S. Hamilton | Improvement in Pipe Wrenches | pipe wrenches |
| 122,426 | Jan. 02, 1872 | M.L. Andrew | Improvement in shaft-couplings | industrial machine shaft couplings |
| 132,996 | Nov. 12, 1872 | D.E. Weaver | Improvement in Hatchets | cooper |
| 135,549 | Feb. 04, 1873 | H.W. Hewet | Improvements in Card-Punching Instruments for Railroad Conductors' Use | ticket |
| 136,253 | Feb. 25, 1873 | J.M. Long | Power Hammers | drop hammers |
| 142,216 | Aug. 26, 1873 | W.H. Drips | Improvement in Planes for Cutting Cigar-Lighters | spill planes |
| 147,913 | Feb. 24, 1874 | W.H. Dobson | Improvement in scroll-saws | scrollsaws |
| 148,514 | Mar. 10, 1874 | H.L. Shepard | Improvement in band-pulleys | industrial machine pulleys and belt drive mechanisms |
| 153,304 | Jul. 21, 1874 | H. Bickford | Improvement in lathes | pattern lathes |
