| All Patents in class 29/90.01 |
Patents 1 -
15
of 32
      |
| Number | Date | Patentee | Title | Type |
| 6,470 | May 22, 1849 | W.H. Seymour | Machine for jointing staves | barrel making machines |
| 22,452 | Dec. 28, 1858 | J.S. Ray | Improved Burnishing Attactment for Lathes | metal lathe accessories and attachments |
| 51,563 | Dec. 19, 1865 | J. Critchley | Pipe Expander | pipe and tube expanders |
| 64,954 | May 21, 1867 | H. Disston | Improved Process of Treating Steel Blades | tool making machines |
| 140,390 | Jul. 01, 1873 | L.W. Stuart | Improvement in Process of Hardening Edge Tools | |
| 147,536 | Feb. 17, 1874 | B.D. Whitney | Improvement in sharpening-machines | sharpening machines |
| 149,020 | Mar. 24, 1874 | A. Wood | Metal Shaft Turning Lathes | shaft turning lathes |
| 231,259 | Aug. 17, 1880 | B. Beehler | Sanding machine | sanding machines |
| 264,423 | Sep. 12, 1882 | N.S. Valentine | Burnishing Machine | profiling machines |
| 333,761 | Jan. 05, 1886 | I. Lawson | Knife Cleaner | |
| 349,963 | Sep. 28, 1886 | A. Willcox, J.D. Watson | Apparatus for Boring Cylinders | portable metal drilling machines |
| 357,029 | Feb. 01, 1887 | H. Plumb | Rod-sanding machine | sanding machines |
| 386,013 | Jul. 10, 1888 | E.A. Howe | Tool for Turning and Polishing Metal | lathe tools |
| 403,736 | May 21, 1889 | W.G. Case | Machine for Beating and Polishing Sheet Metal Tubing | sheet metal |
| 470,612 | Mar. 08, 1892 | A.L. Wood | Machine for burnishing and embossing wood | wood compressing machines |
