| Patents Granted on 1873-02-04 |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 135,406 | Feb. 04, 1873 | L. Chapman | Improvement in Dies for Making Wrench-Heads | tool making machines |
| 135,408 | Feb. 04, 1873 | W. Clemson | Improvement in Buck-Saw Frames | frame saws |
| 135,413 | Feb. 04, 1873 | J. Dobbins | Improvement in machines for cutting and bending hoops | hoop making machines |
| 135,416 | Feb. 04, 1873 | M. Everts | Improvement in machines for making dowel-pins | dowel making machines |
| 135,441 | Feb. 04, 1873 | H. Peavey | Improvement in shingle-machines | shingle machines |
| 135,443 | Feb. 04, 1873 | J.F. Rider | Improvement in machines for making spools | spool or bobbin machines |
| 135,467 | Feb. 04, 1873 | A.B. Corby | Improvement in machines for pointing pickets | stick pointing machines |
| 135,508 | Feb. 04, 1873 | J. Barsaloux, G.A. Prescott | Improvement in slab and siding holders for saw-mills | sawmill accessories |
| 135,515 | Feb. 04, 1873 | M.T. Boult | Improvement in apparatus for turning ovals | wood lathe accessories |
| 135,520 | Feb. 04, 1873 | O.C. Burdict | Cutter Head for Pointing Bolts | metal lathe accessories and attachments |
| 135,549 | Feb. 04, 1873 | H.W. Hewet | Improvements in Card-Punching Instruments for Railroad Conductors' Use | ticket |
| 135,575 | Feb. 04, 1873 | W. Neideffer | Improvement in sawing-machines | circular saws |
| 135,604 | Feb. 04, 1873 | J.H. Stahl | Improvement in mortising-machines | mortising machines |
| 135,613 | Feb. 04, 1873 | E.J. Worcester | Improvement in drilling-machines | drill presses |
