| All Patents in class 408/153 |
Patents 1 -
15
of 41
      |
| Number | Date | Patentee | Title | Type |
| 14,968 | May 27, 1856 | W.B. Carter, H.L. Mooney | Tool for boring hubs | barrel making machines |
| 25,348 | Sep. 06, 1859 | H. Pennie | Bit for Cutting Circular Washers | washer cutters |
| 173,780 | Feb. 22, 1876 | J.J. Grant | Improvement in screw-cutting dies | taps and dies |
| 251,686 | Jan. 03, 1882 | B.F. Allen | Boring-machine | wood drilling and boring |
| 422,024 | Feb. 25, 1890 | A.B. Landis | Screw-cutting head | screw machines |
| 453,767 | Jun. 09, 1891 | J. Addison | Tool for Cutting Holes and Washers | washer cutters |
| 858,485 | Jul. 02, 1907 | A. Thompson | Combined Tool Post Die Holder and Adjustable Threading Tool | lathe tool holders and tool posts |
| 925,181 | Jun. 15, 1909 | L.F. Hart | Screw Cutting Device | tap and die holders |
| 1,017,888 | Feb. 20, 1912 | A.B. Landis | Cutter-head | metal threading machines |
| 1,165,859 | Dec. 28, 1915 | O. Ebert | Hollow Mill | milling machine cutters |
| 1,244,665 | Oct. 30, 1917 | C.W. Watson | Tool-holder | lathe tool holders and tool posts |
| 1,344,908 | Jun. 29, 1920 | A.B. Landis | Cutter-head | |
| 1,391,639 | Sep. 20, 1921 | V.R. Koontz | Collapsible tap | taps and dies |
| 1,641,868 | Sep. 06, 1927 | A.C. Savidge | Valve Seat Reamer | valve reseating tools |
| 1,698,862 | Jan. 15, 1929 | A.H. Wadell | Machine for Trimming Bearings | portable turning tools |
