| All Patents in class 451/414 |
Patents 1 -
15
of 43
      |
| Number | Date | Patentee | Title | Type |
| 76,236 | Mar. 31, 1868 | A.W. Newhall | Improvement in machines for sharpening and gumming saws | saw sharpening machines |
| 110,671 | Jan. 03, 1871 | P. Neeb | Improvement in saw-tables | tablesaws |
| 170,814 | Dec. 07, 1875 | W.W. Carey | Improvement in band sawing-machines | bandsaws |
| 196,183 | Oct. 16, 1877 | J.A. Bidwell | Die Grinding Machine | die grinding machines |
| 252,063 | Jan. 10, 1882 | J.L. Taplin | Grinding and polishing machine | oscillating spindle sanders |
| 292,927 | Feb. 05, 1884 | C.E. Lipe | Index-head for milling-machines | milling machine accessories |
| 341,939 | May 18, 1886 | J.M. Petersen | Machine for Fittin Band Saws for Brazing | bandsaw brazing and welding machines |
| 403,618 | May 21, 1889 | A.B. Springstead | Work-feeder for band-saws | woodworking machine stockfeeding mechanisms |
| 407,577 | Jul. 23, 1889 | J.D. Cox, Jr. | Machine for back-clearing twist-drills | tool making machines |
| 409,337 | Aug. 20, 1889 | E.B. Rich | Machine for grinding knives and saws | sharpening machines |
| 427,091 | May 06, 1890 | A.B. Landis | Grinding-machine | grinders |
| 431,525 | Jul. 01, 1890 | C. Mattison | Combined chamfer-cutter and lathe | wood lathes |
| 487,637 | Dec. 06, 1892 | F.H. Niernan | Machine for making saddletrees | specialty woodworking machines |
| 523,882 | Jul. 31, 1894 | M. Covel | Saw Dressing Machine | saw sharpening tools |
| 575,319 | Jan. 19, 1897 | H.G. Barr | Cutter and Reamer Grinder | cutter grinding machines |
