| Patents Granted on 1866-__-__ |
Patents 1 -
15
of 635
      |
| Number | Date | Patentee | Title | Type |
| RE2,140 | Jan. 02, 1866 | H.H. Packer | Improvement in drills | ratchet braces |
| 51,793 | Jan. 02, 1866 | I.W. Bowers | Improvement in bending wood | wood bending machines |
| 51,826 | Jan. 02, 1866 | J.W. Griffiths | Improvement in wood-bending machines | wood bending machines |
| 51,827 | Jan. 02, 1866 | J.W. Griffiths | Improvement in wood-bending | wood bending machines |
| 51,851 | Jan. 02, 1866 | W. Melville | Improvement in sawing machines | firewood machines |
| 51,874 | Jan. 02, 1866 | A.W. Smith | Bit stock | brace handles |
| 51,896 | Jan. 02, 1866 | C.J. Holman | Improvement in machines for sawing staves | barrel making machines |
| 51,903 | Jan. 02, 1866 | C. Truesdale | Molders' Flask Clamp | |
| 51,907 | Jan. 02, 1866 | W. Weild | Improvement in machines for winding sewing-thread upon spools | textile machines |
| 51,910 | Jan. 09, 1866 | E. Barbaroux | Pipe-coupling | |
| 51,911 | Jan. 09, 1866 | M. Smith, F. Beals | Improvement in Hollow Augers | hollow bits |
| 51,931 | Jan. 09, 1866 | S. Darling | Inkstand | draftsman |
| 51,961 | Jan. 09, 1866 | T.C. Page | Removable Gripping-Jaw | pipe jaw attachments for wrenches |
| 51,967 | Jan. 09, 1866 | W. Schollhorn, F.P. Pfleghar | Improvement in Compasses and Calipers | calipers |
| 51,978 | Jan. 09, 1866 | H.E. Stager | Improvement in wood-bending machines | wood bending machines |
