| Patents Granted on 1872-10-__ |
Patents 1 -
15
of 72
      |
| Number | Date | Patentee | Title | Type |
| 131,733 | Oct. 01, 1872 | A.H. Brainard | Improvement in Milling Machines | milling machines |
| 131,828 | Oct. 01, 1872 | A. Pitcher | Improvement in Rotary-Wrenches | ratchet wrenches |
| 131,829 | Oct. 01, 1872 | H.L. Pratt | Improvement in bit-stocks | brace chucks |
| 131,834 | Oct. 01, 1872 | R.W. Thompson | Improvement in Saw Gummers | saw gummers |
| 131,835 | Oct. 01, 1872 | W. Tripp, H.A. Tripp | Improvement in Hoop-Lock Cutters | hoop making machines |
| 131,839 | Oct. 01, 1872 | H.H. Baker | Improvement in propulsion of canal-boats | boats and ships |
| 131,852 | Oct. 01, 1872 | J.T. Cooke | Improvement in Compounds for Coating Roasted Coffee | roasting coffee |
| 131,932 | Oct. 08, 1872 | M.T. Boult | Improvement in dovetailing machines | dovetailing machines |
| 131,946 | Oct. 08, 1872 | E. Ford | Improvement in expansive bits | adjustable drill bits |
| 131,948 | Oct. 08, 1872 | B. Gallagher | Improvement in skates | exercise and sports equipment |
| 131,949 | Oct. 08, 1872 | F.D. Green | Improvement in machines for cutting miters | tablesaws |
| 131,956 | Oct. 08, 1872 | H.T. Hunter | Improvement in log-turners | sawmill accessories |
| 131,959 | Oct. 08, 1872 | C.E. Marshall | Improvements in Match-Planes | planes |
| 131,973 | Oct. 08, 1872 | J.S. Rue | Improvement in the Extension Rulers | rules |
| 131,989 | Oct. 08, 1872 | W.H. Andre, E. Andre | Improvement in carpenters' work-benches | workbenches |
