| Patents for P. B. Yates Machine Co. |
Patents 1 -
15
of 56
      |
| Number | Date | Patentee | Title | Type |
| 512,410 | Jan. 09, 1894 | J.R. Thomas | Feed mechanism | wood planers |
| 520,714 | May 29, 1894 | J.R. Thomas | Adjustable bearing for upper feed-rolls of planing-machines | wood planers |
| 631,507 | Aug. 22, 1899 | E. Kelly | Abrading and polishing rolls | sanding machines |
| 750,125 | Jan. 19, 1904 | H.B. Ross | Planing-machine | wood planers |
| 771,501 | Oct. 04, 1904 | H.B. Ross | Feed-roll for planing-machines | wood planers |
| 856,726 | Jun. 11, 1907 | H.B. Ross | Cutter-head-knife sharpener | woodworking machine sharpening mechanisms |
| 879,501 | Feb. 18, 1908 | A. Thorsby | Knife-holder for cutter-heads | cutterheads |
| 881,086 | Mar. 03, 1908 | B.D. Stevens | Variable-speed mechanism | industrial machine speed and direction changing mechanisms |
| 888,765 | May 26, 1908 | B.D. Stevens | Driving mechanism for planers | wood planers |
| 889,468 | Jun. 02, 1908 | F.L. Lane | Sanding-machine | sanding machines |
| 908,513 | Jan. 05, 1909 | B.D. Stevens | Multiple-board gage | circular saw accessories |
| 913,641 | Feb. 23, 1909 | G.O. Hammer | Multiple gage | tablesaw accessories |
| 913,924 | Mar. 02, 1909 | B.D. Stevens | Feed-roll for planers | wood planers |
| 931,223 | Aug. 17, 1909 | J.P. Gates, B.D. Stevens, H.B. Ross | Feeding mechanism for saw | woodworking machine stockfeeding mechanisms |
| 955,920 | Apr. 26, 1910 | B.D. Stevens | Variable-speed device | band resaws |
