| All Patents in class 30/495 |
Patents 1 -
15
of 115
      |
| Number | Date | Patentee | Title | Type |
| 5,416X | Apr. 01, 1829 | N. Rider | Dressing staves | cooper |
| 5,487 | Mar. 28, 1848 | D. George | Hollow auger | hollow bits |
| 7,556 | Aug. 06, 1850 | E.K. Wisell | Tenon-bit | tenoning machines |
| 12,864 | May 15, 1855 | T.J. Knapp | Adjustable tenoning tool | hollow bits |
| 15,763 | Sep. 23, 1856 | H. Gross | Device in machines for manufacturing bed-pins | dowel making machines |
| 17,816 | Jul. 14, 1857 | M. Weatherington | Improved Method of Adjusting Round Tenon Cutters to Certain Fixed Sizes | hollow bits |
| 19,292 | Feb. 09, 1858 | M. Gregg | Machine for cutting tenons on spokes | tenoning machines |
| 20,866 | Jul. 13, 1858 | G. Davies | Rounder | |
| 21,512 | Sep. 14, 1858 | J. McCreary | Tenoning-machine | hollow bits |
| 23,381 | Mar. 29, 1859 | C. Meyer | Adjustable Hollow Auger | hollow bits |
| 24,722 | Jul. 12, 1859 | W.A. Clark | Improved device for fastening cutters of hollow augers | hollow bits |
| 25,791 | Oct. 11, 1859 | C. O'Bryan | Tool for Cutting Round Tenons | hollow bits |
| 26,822 | Jan. 10, 1860 | L.A. Dole | Tool for cutting round tenons | tenoning machines |
| AI279 | May 15, 1860 | M. Gregg | Hollow Auger | hollow bits |
| 28,653 | Jun. 12, 1860 | W.A. Clark | Adjustable hollow auger | hollow bits |
