| Patents for William S. Bellows |
Patents 1 -
15
of 29
      |
| Number | Date | Patentee | Title | Type |
| 297,816 | Apr. 29, 1884 | J. Ledward | Saw | sawblades |
| 394,422 | Dec. 11, 1888 | D.B. Wesson | Process of forming dovetail slots in wood | dovetailing machines |
| 410,240 | Sep. 03, 1889 | H. Hammond | Wrench | screw adjust wrenches |
| 466,553 | Jan. 05, 1892 | C.H. Baush | Head-operating mechanism for the tool-spindles of drilling-machines, &c. | drill presses |
| 469,688 | Mar. 01, 1892 | A.J. Ferris | Depthstop for Rabbet Planes | plane depth stops |
| 514,178 | Feb. 06, 1894 | A.A. Bourgeons | Adjustable Bit Attachment | drill accessories |
| 515,988 | Mar. 06, 1894 | C.H. Baush | Drilling-machine | radial drill presses |
| 521,346 | Jun. 12, 1894 | A. Premo | Anti-vibratory pressure-bar for woodworking machinery | wood planers |
| 584,084 | Jun. 08, 1897 | A. Premo | Chip-breaker for molding and planing machines | wood planers |
| 588,510 | Aug. 17, 1897 | C.E. Van Norman | Milling-machine | milling machines |
| 595,546 | Dec. 14, 1897 | W.J. O'Brien | Quick-Acting Vise | bench vises |
| 617,501 | Jan. 10, 1899 | C.P. Fay | Center Indicator | measurement gauges |
| 659,461 | Oct. 09, 1900 | F.D. Van Norman | Engraving and die-sinking machine | die sinkers |
| 665,316 | Jan. 01, 1901 | C.P. Fay | Protractor | protractors |
| 741,743 | Oct. 20, 1903 | C.E. Van Norman | Valve for compound engine | steam engines |
