| Patents for Rowley & Hermance Co. |
Patents 1 -
15
of 36
      |
| Number | Date | Patentee | Title | Type |
| 55,570 | Jun. 12, 1866 | J.H. Wonderly | Improved machine for sandpapering wood-work | disk sanders |
| 82,803 | Oct. 06, 1868 | L.S. Colburn | Improvement in machines for boring window-blinds | windowblind machines |
| 93,534 | Aug. 10, 1869 | C. Hinz | Improvement in mortising-chisel | mortise chisels |
| 99,212 | Jan. 25, 1870 | J.S. Ladow | Improvement in clamp | clamps |
| 114,542 | May 09, 1871 | S.C. Ellis | Improvement in journal-boxes | industrial machine bearings |
| 118,448 | Aug. 29, 1871 | L.W. Green | Improvement in feeding devices for sawing-machines | circular resaws |
| 120,594 | Nov. 07, 1871 | O.J. Pennell, G. Zimmer | Improvement in dovetailing-machines | dovetailing machines |
| 125,618 | Apr. 09, 1872 | E.A. Rowley | Improvement in cutter-heads | cutterheads |
| 128,064 | Jun. 18, 1872 | J.H. Phillips | Sash clamp | clamps |
| 132,854 | Nov. 05, 1872 | A.T. Nichols | Improvement in machines for slitting boards | circular ripsaws |
| 137,022 | Mar. 18, 1873 | A.T. Nichols | Improvement in sawing-machines | tablesaws |
| 141,163 | Jul. 22, 1873 | A.T. Nichols | Improvement in sawing-machines | circular resaws |
| 148,490 | Mar. 10, 1874 | A.T. Nichols | Improvement in edging-machines | tablesaws |
| 150,989 | May 19, 1874 | B.U. Travis | Improvement in pin and dowel machines | dowel making machines |
| 155,103 | Sep. 15, 1874 | O.H. Young, A.T. Nichols | Improvement in edging-machines | circular ripsaws |
