| All Patents in class 408/111 |
Patents 46 -
60
of 70
      |
| Number | Date | Patentee | Title | Type |
| 934,642 | Sep. 21, 1909 | T.B. Williams | Valve-reseating tool | automotive tools |
| 982,791 | Jan. 31, 1911 | E.C. Brull | Filing-machine | filing machines |
| 1,023,203 | Apr. 16, 1912 | J.H. Hamilton | Machine Tool | |
| 1,036,394 | Aug. 20, 1912 | T.B. Williams | Machine for facing valve-seats | automotive tools |
| 1,227,499 | May 22, 1917 | T.B. Williams, F.L. Smith | Facing-tool for dressing valve-seats, &c. | automotive tools |
| 1,227,511 | May 22, 1917 | T.B. Williams, F.L. Smith | Facing-tool for dressing valve-seats, &c. | automotive tools |
| 1,227,512 | May 22, 1917 | T.B. Williams, F.L. Smith | Facing-tool for dressing valve-seats, &c. | automotive tools |
| 1,227,513 | May 22, 1917 | F.L. Smith, T.B. Williams | Facing-tool for dressing valve-seats, &c. | automotive tools |
| 1,227,515 | May 22, 1917 | T.B. Williams, F.A. Dexter, F.L. Smith | Facing-tool for dressing valve-seats, &c. | automotive tools |
| 1,254,544 | Jan. 22, 1918 | W.W. Slayback | Gasket Cutter | |
| 1,325,278 | Dec. 16, 1919 | F.A. Dexter, B.P. Dexter | Facing-tool for dressing valve-seats, &c. | automotive tools |
| 1,331,322 | Feb. 17, 1920 | A. Connell | Tool Holder for Lathes | lathe tool holders and tool posts |
| 1,424,755 | Aug. 08, 1922 | J.K. Cullen, W.T. Sears | Axle-milling machine | milling machines |
| 1,449,361 | Mar. 20, 1923 | W.M. Wink | Portable boring machine | wood drilling and boring |
| 1,538,317 | May 19, 1925 | F.T. Flinchbaugh | Portable Reboring Machine for Engine Cylinders | portable metal drilling machines |
