| Patents Granted on 1867-03-__ |
Patents 1 -
15
of 56
      |
| Number | Date | Patentee | Title | Type |
| GB-186,700,586 | Mar. 02, 1867 | J. Wild, Jr. | Improvements in condensing steam-engines | steam engines |
| 62,566 | Mar. 05, 1867 | A.R. Reynolds | Machine for Grinding Metal Plates | surface grinders |
| 62,591 | Mar. 05, 1867 | E.C. Atkins | Improvement in machines for tempering saws | tool making machines |
| 62,618 | Mar. 05, 1867 | L.H. Dwelley | Improvement in wood-turning lathe | spool or bobbin machines |
| 62,629 | Mar. 05, 1867 | G. Healey | Improvement in machines for peeling willow | debarking machines |
| 62,630 | Mar. 05, 1867 | S.B. Hill | Nut Wrench | screw adjust wrenches |
| 62,671 | Mar. 05, 1867 | L.T. Newell | Corn Sheller | corn shellers |
| 62,748 | Mar. 12, 1867 | H.P. Hood, A.K. Hood | Improvement in bench-dogs | bench stops |
| 62,754 | Mar. 12, 1867 | T.C. Keith | Auger Chip Clearing Accessory | drill accessories |
| 62,756 | Mar. 12, 1867 | A.D. King | Measuring Rod | |
| 62,792 | Mar. 12, 1867 | W.P. Wentworth | Improvement in Clamps for Clap-Boarding | clapboard markers |
| 62,793 | Mar. 12, 1867 | L. Wetherell | Improvement in Forging Hammers | hammers |
| 62,813 | Mar. 12, 1867 | I.S. Brown, C.N. Brown | Improvement in saws | insertable saw teeth |
| 62,829 | Mar. 12, 1867 | L.H. Dwelley | Improvement in machines for cutting the rolls of window blinds | windowblind machines |
| 62,844 | Mar. 12, 1867 | T. Hanvey | Improvement in machines for making cheese-boxes | box making machines |
