| Patents for Richardson, Meriam & Co. |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 44,333 | Sep. 20, 1864 | R.N. Meriam | Cutter arm for Daniels planer | cutterheads |
| 53,466 | Mar. 27, 1866 | W.B. McIver | Improvement in planing-machines | wood planers |
| 64,064 | Apr. 23, 1867 | S.F. Bond | Improvement in self-lubricating journal-box | industrial machine lubrication |
| 70,592 | Nov. 05, 1867 | R.N. Meriam | Matching attachment for planer | cutterheads |
| 76,791 | Apr. 14, 1868 | R.N. Meriam | Inside molder | molders |
| 98,396 | Dec. 28, 1869 | R.N. Meriam | Improvement in cutter-heads | cutterheads |
| 147,675 | Feb. 17, 1874 | R.N. Meriam | Improvement in expansive gears for feed-rolls of wood-planers, &c. | wood planers |
| CA-4,474 | Mar. 10, 1875 | R.N. Meriam | Expansive gear for feed rolls of wood planers and other machines | industrial machine gearing |
