| Patents Granted on 1855-12-11 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| AI129 | Dec. 11, 1855 | J.S. Butterfield | Firearm lock | |
| AI130 | Dec. 11, 1855 | D. Matthew | Feed-water heater for locomotives | |
| RE333 | Dec. 11, 1855 | J. Guild | Improvment in mortising-machines | mortising machines |
| XC-576 | Dec. 11, 1855 | J. McLennan | Machine for repairing iron rails | track maintenance machinery |
| 13,916 | Dec. 11, 1855 | G.T. Pearsall | Machine for sawing marble, &c., in taper form | |
| 13,925 | Dec. 11, 1855 | G.H. Talbot | Auger-Handle | auger handles |
| 13,932 | Dec. 11, 1855 | A.D. Highfield | Method of adjusting circular saws obliquely to their shafts | circular saws |
