| Patents for R. A. Bates |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 597,390 | Jan. 18, 1898 | L.D. Burlingame | Milling-machine | milling machines |
| 614,993 | Nov. 29, 1898 | D.A. Seamans | Wrench | quick adjust wrenches |
| 616,648 | Dec. 27, 1898 | O.J. Beale | Device for generating gear-teeth | gear making machines |
| 616,649 | Dec. 27, 1898 | O.J. Beale | Device for generating gear-teeth | gear making machines |
| 618,978 | Feb. 07, 1899 | O.J. Beale | Machine for generating gearing | gear making machines |
| 618,979 | Feb. 07, 1899 | O.J. Beale | Machine for generating gearing | gear making machines |
| 624,676 | May 09, 1899 | E.H. Parks | Gear-cutting machine | gear making machines |
| 631,923 | Aug. 29, 1899 | O.J. Beale | Milling-machine | milling machines |
| 642,667 | Feb. 06, 1900 | O.J. Beale | Mechanical Movement | metalworking machine mechanisms |
| 664,978 | Jan. 01, 1901 | F. Spalding | Micrometer Gage | micrometers |
| 732,314 | Jun. 30, 1903 | C.H. Norton | Steady-rest for grinding-machines | grinders |
