| Patents for R. Fitzgerald |
Patents 16 -
21
of 21
      |
| Number | Date | Patentee | Title | Type |
| 52,715 | Feb. 20, 1866 | W.S. Howarth | Improved Tool for Cutting Gas-Pipes, etc. | pipe cutters |
| 53,107 | Mar. 13, 1866 | L.W. Boynton | Improvement in machines for making skewers | specialty woodworking machines |
| 53,374 | Mar. 20, 1866 | A. Hatch | Improvement in Lathes | metal lathe accessories and attachments |
| 57,547 | Aug. 28, 1866 | I. Morris, C.M. Morris | Nut Wrench | wrench jaw components |
| 66,028 | Jun. 25, 1867 | I. Judson | Improved hydraulic-pressure regulator | |
| 79,965 | Jul. 14, 1868 | A.J. Fellows | Improvement in Tape Measures | tape measures |
