All Patents in class 82/1.5 |
Patents 1 -
10
of 25
      |
Picture | Number | Date | Patentee | Title |
 | 28,640 | Jun. 05, 1860 | J. Tiebout | Bung-cutter |
 | 39,288 | Jul. 21, 1863 | C.W. Harris | Improved Bung Cutter |
| 40,225 | Oct. 13, 1863 | A. Alexander | Apparatus for Planing Canon Chambers |
 | 45,483 | Dec. 20, 1864 | A. Eliaers | Bit for Undercut Holes |
 | 63,842 | Apr. 16, 1867 | C. Boernicke | Improvement in Wood-Boring Bits |
 | 92,195 | Jul. 06, 1869 | A. Kelly | Shredding-Auger for Barrels |
 | 108,305 | Oct. 11, 1870 | C. Van Haagen | Improved Planing Mechanism |
| 126,522 | May 07, 1872 | W.E. Cooper | Improvement in Devices for Boring Spherical Seats |
| 336,762 | Feb. 23, 1886 | O. Smith | Tool for drill presses |
 | 505,322 | Sep. 19, 1893 | M.R. Moss | Reaming Bit |