Patents Granted on 1872-08-13 |
Patents 1 -
9
of 9
|
Number | Date | Patentee | Title | Type |
130,361 | Aug. 13, 1872 | G. Ames, W.T. Nicholson, S.B. Dean | Improvement in Machines for Cutting Teeth on Cylinders | file cutting machines |
130,387 | Aug. 13, 1872 | F.W. Pomroy | Improvement in Metal Turning Lathes | metal lathe accessories and attachments |
130,398 | Aug. 13, 1872 | A. Wilson | Improvement in Saw Gummers | saw gummers |
130,459 | Aug. 13, 1872 | D. Whitlock | Improvement in tenoning-machines | tenoning machines |
130,484 | Aug. 13, 1872 | J. Connor | Conqueror Saw Swage | saw swages |
130,488 | Aug. 13, 1872 | R.J. Croacher | Improvement in Reamers | tapered reamers |
130,516 | Aug. 13, 1872 | D. Mater, Jr. | Improvement in sawing-machines | reciprocating sawmills |
130,528 | Aug. 13, 1872 | L.R. Palmer | Improvement in machines for jointing staves | barrel making machines |
130,548 | Aug. 13, 1872 | P.A. Triacca | Improvement in dovetailing-machines | dovetailing machines |