| Patents Granted on 1869-03-23 |
Patents 1 -
15
of 21
      |
| Number | Date | Patentee | Title | Type |
| D3,412 | Mar. 23, 1869 | J.L. Haven | Design for a barn-door hanger | |
| 88,002 | Mar. 23, 1869 | G. Atkins | Improvement in the Manufacturing of Sheet Iron | tool making machines |
| 88,017 | Mar. 23, 1869 | L.R. Dexter | Wrench | axle nut wrenches |
| 88,029 | Mar. 23, 1869 | R.R. Frohock | Improvement in last-machine | wood lathes |
| 88,030 | Mar. 23, 1869 | F. Geyler, B. Geyler | Bung Cutter | cooper |
| 88,040 | Mar. 23, 1869 | H.R. Huling | Improvement in mechanical movement | human powered machines |
| 88,053 | Mar. 23, 1869 | S. Corson, B.F. Mattox | Improvement in chamfering-machines | barrel making machines |
| 88,063 | Mar. 23, 1869 | I.H. Newton | Improvement in devices for turning logs in mills | sawmill accessories |
| 88,092 | Mar. 23, 1869 | G.B. Stacy | Corn Hacking Machine | miller |
| 88,093 | Mar. 23, 1869 | M.L. Perry, L.J. Stannard | Improvement in apparatus for turning logs | sawmill accessories |
| 88,094 | Mar. 23, 1869 | D.H. Stephens | Improved Rule Clamp | clamps |
| 88,109 | Mar. 23, 1869 | J. Woodville | Improvement in plane-guide | jointer gauges |
| 88,114 | Mar. 23, 1869 | I.B. Arthur | Improvement in jigsaws | scrollsaws |
| 88,143 | Mar. 23, 1869 | D.C. Devall | Improvement in cutters for tonguing and grooving | cutters |
| 88,145 | Mar. 23, 1869 | W.F. Dodge | Improvement in blind-wiring machine | windowblind machines |
