| Patents Granted on 1855-05-08 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| AI122 | May 08, 1855 | T.T. Tasker | Regulator for hot water furnace | |
| 12,820 | May 08, 1855 | B. Hardinge | Facing Bed for Grinding Artificial Granite, Etc. | stone dressing machines |
| 12,821 | May 08, 1855 | S. Ingersoll | Machine for sawing or felling trees | reciprocating saws |
| 12,842 | May 08, 1855 | A.P. Wilson | Shingle-machine | shingle machines |
| 12,843 | May 08, 1855 | F.A. Wolff | Method of sawing a log by its own weight | circular sawmills |
| 12,848 | May 08, 1855 | J. Taggart | Machine for sawing wedges or shingles | shingle machines |
