| All Patents in class 408/87 |
Patents 1 -
15
of 20
      |
| Number | Date | Patentee | Title | Type |
| 18,017 | Aug. 18, 1857 | P. Maltby | Machine for dressing saws | saw sharpening machines |
| 54,248 | Apr. 24, 1866 | N.P. Eddy | Improvement in machine-drills | drill presses |
| 55,696 | Jun. 19, 1866 | G. Stackhouse, F. Nevergold | Combined drill and blacksmith's tongs | blacksmith |
| 60,169 | Dec. 04, 1866 | C.O. Gardiner | Centering and Squaring Device | metal lathe accessories and attachments |
| 92,983 | Jul. 27, 1869 | W.C. Marr | Improvement in combined drill and saw-gummer | saw gummers |
| 148,716 | Mar. 17, 1874 | W. Kuck | Improvement in Metal-Drilling Machines | drilling and boring |
| 158,629 | Jan. 12, 1875 | B.H. Connor | Improvement in machines for turning irregular forms | pattern lathes |
| 172,056 | Jan. 11, 1876 | W. Sellers | Metal-Drilling Machine | |
| 1,030,598 | Jun. 25, 1912 | H.G. Miller | Sawing and trimming machine with router and jig-saw attachment | tablesaws |
| 1,486,155 | Mar. 11, 1924 | A.M. Morgan | Bung-hole reamer | cooper |
| 1,506,725 | Aug. 26, 1924 | D.C. Klausmeyer | Adjustable Work Support | metalworking machine mechanisms |
| 1,515,620 | Nov. 18, 1924 | W.S. Runnels | Drilling and routing machine | printer |
| 1,607,614 | Nov. 23, 1926 | J.H. Graham | Tapping machine | tapping machines |
| 2,002,446 | May 21, 1935 | J.C. Carlton | Clamping Mechanism for Radial Drills | radial drill presses |
| 2,062,494 | Dec. 01, 1936 | R.G. Anderson, J.Y. Blazek | Cylinder boring device | vehicle mechanic |
