| Patents Granted on 1866-08-21 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 57,282 | Aug. 21, 1866 | T. Bowers | Improvement in Wooden Screws | |
| 57,283 | Aug. 21, 1866 | T.J. Brown | Corn Husker | corn huskers |
| 57,294 | Aug. 21, 1866 | J.W. Dann | Improvement in bending carriage-tills | wood bending machines |
| 57,325 | Aug. 21, 1866 | F.A. Howard | Improvement in mitering-machines | miter machines |
| 57,334 | Aug. 21, 1866 | G. Keating | Improvement in miter-boxes | miter boxes |
| 57,387 | Aug. 21, 1866 | J.F. Sayer | Improvement in stave-jointer | cooper |
| 57,405 | Aug. 21, 1866 | O. Stoddard | Improvement in shingle-machines | shingle machines |
| 57,418 | Aug. 21, 1866 | N.J. White | Lubricator | steam engine lubricators |
| 57,436 | Aug. 21, 1866 | G.P. Darrow | Improvement in Plow-Clevis | clevises |
| 57,437 | Aug. 21, 1866 | M.S. Drake | Improvement in hat-ironing machines | milliner |
| 57,447 | Aug. 21, 1866 | A.C. Stockmar | Improvement in Hand Vises or Clamps | hand vises |
