Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
Patents Granted on 1860-02-21 | |||||
Number | Date | Patentee | Title | Type | |
27,206 | Feb. 21, 1860 | A.H. Crozier | Machine for cutting and distancing the locks on hoops | hoop making machines | |
27,221 | Feb. 21, 1860 | C.W. Hubbard | Machine for grinding and polishing saws | saw sharpening machines | |
27,227 | Feb. 21, 1860 | J. Lippincott | Improvement in the Manufacture of Axes | axes | |
27,261 | Feb. 21, 1860 | E.M. Smith | Improvement in molding machines | molders |