| Patents for Evans Reamer & Machine Co. |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 1,680,466 | Aug. 14, 1928 | W.H. Evans | Reaming tool | reamers |
| 1,680,510 | Aug. 14, 1928 | W.H. Evans | Valve-seat reamer | valve and seat maintenance |
| 1,827,510 | Oct. 13, 1931 | W.H. Evans | Valve seat reamer | valve and seat maintenance |
| 1,827,511 | Oct. 13, 1931 | W.H. Evans | Reamer | valve and seat maintenance |
| 1,847,045 | Feb. 23, 1932 | W.H. Evans | Reamer sharpening machine | sharpening machines |
| 1,902,062 | Mar. 21, 1933 | W.H. Evans | Expansion reamer | reamers |
| 1,989,476 | Jan. 29, 1935 | W.H. Evans | Expansion reamer | reamers |
| 2,422,774 | Jun. 24, 1947 | G.O. Conner | Die set | dies for punch presses |
| 2,432,855 | Dec. 16, 1947 | W.J. Blazek | Expansion-type reamers and hones | reamers |
| 2,957,101 | Oct. 18, 1960 | C.R. Barkley | Electrical contactor device for continuous feed, consumable electrode-type welding apparatus | welding machines |
| 3,157,009 | Nov. 17, 1964 | C.R. Barkley | Combination abrading and exhaust unit | brake maintenance |
