| All Patents in class 29/DIG.83 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 108,822 | Nov. 01, 1870 | J.S. Lane, J.H. Pitkin | Machine for Grinding and Polishing Metal | polishing and buffing machinery |
| 714,899 | Dec. 02, 1902 | E.B. Hayes | Sanding-machine | sanding machines |
| 889,680 | Jun. 02, 1908 | C.L. Hawes | Polishing Machine | polishing machines |
| 1,013,534 | Jan. 02, 1912 | H.W. Cheney | Floor-surfacing machine | sanding machines |
| 1,255,230 | Feb. 05, 1918 | F. Roese | Dust Receiver for Grinding and Polishing Machines | polishing and buffing machinery |
| 1,581,719 | Apr. 20, 1926 | R.L. Carter | Blower for routing machines | handheld routers |
| 1,991,337 | Feb. 12, 1935 | J.C. Smith | Dust separating apparatus | |
