| Patents for R. Ball & Co. |
Patents 16 -
30
of 32
      |
| Number | Date | Patentee | Title | Type |
| 84,817 | Dec. 08, 1868 | D.L. Gibbs | Improvement in mortising-machine | mortising machines |
| 86,389 | Feb. 02, 1869 | D.L. Gibbs | Improvement in mortising-machines | mortising machines |
| 89,207 | Apr. 20, 1869 | G. Dryden | Improvement in wood-working machines | matchers |
| 89,990 | May 11, 1869 | E.P. Halsted | Improvement in planing-machine | wood planers |
| 93,056 | Jul. 27, 1869 | M.W. Clark | Improvement in cutter-heads | cutterheads |
| 98,124 | Dec. 21, 1869 | H. Thompson | Improvement in cutter-head | cutterheads |
| 100,118 | Feb. 22, 1870 | M.W. Clark | Improved blind-slat | |
| 102,222 | Apr. 26, 1870 | M.W. Clark | Improvement in cutter-head | cutterheads |
| 115,603 | Jun. 06, 1871 | E.P. Halsted | Improvement in tenoning-machines | tenoning machines |
| 118,907 | Sep. 12, 1871 | M.W. Clark | Improvement in cutter-heads for molding-machines | cutterheads |
| 118,931 | Sep. 12, 1871 | E.P. Halsted | Improvement in cutter-heads for wood-working machines | cutterheads |
| 120,737 | Nov. 07, 1871 | D.L. Gibbs | Improvement in mortising-machines | mortising machines |
| RE4,737 | Feb. 06, 1872 | J.J. Russ | Improvement in planing-machines | wood planers |
| 131,666 | Sep. 24, 1872 | M.W. Clark | Improvement in molding-machines | molders |
| RE5,329 | Mar. 18, 1873 | I. Gibbs | Stock for holding cutters in Daniels planer | wood planers |