| All Patents in class 82/1.4 |
Patents 1 -
15
of 31
      |
| Number | Date | Patentee | Title | Type |
| 5,003 | Mar. 06, 1847 | P.C. Traver | Machinery for cutting cork | cork making machines |
| 7,589 | Aug. 27, 1850 | C.L. Adamcourt | Expansible bit | adjustable drill bits |
| 18,287 | Sep. 29, 1857 | J. Kirby | Machine for cutting bungs | bung making machines |
| 39,339 | Jul. 28, 1863 | J. Christiansen | Improved bung-cutter | cutters |
| 63,992 | Apr. 23, 1867 | J.C. Chapman | Boring Tool | valve reseating tools |
| 88,030 | Mar. 23, 1869 | F. Geyler, B. Geyler | Bung Cutter | cooper |
| 92,439 | Jul. 13, 1869 | A. Goetzinger | Improvement in bung-cutter | cutters |
| 101,903 | Apr. 12, 1870 | J.I. Munroe | Improvement in bung-cutter | cutters |
| 105,265 | Jul. 12, 1870 | A.R. Silver | Improvement in Hub-Boring Machine | wheelwright |
| 115,253 | May 23, 1871 | A.W. Sternberg | Improvement in bung-cutters | cutters |
| 413,697 | Oct. 29, 1889 | J. Wheelock | Metal Boring Machine | drilling and boring |
| 489,265 | Jan. 03, 1893 | R. Quinn | Tool for Cutting Tapering Openings | lathe tools |
| 495,311 | Apr. 11, 1893 | C.A. Cutting | Bit for Flared Holes | drill bits |
| 528,381 | Oct. 30, 1894 | W.P. Norton | Drilling Machine | horizontal boring mills |
| 941,568 | Nov. 30, 1909 | F. Fleming | Combined Drill and Stay Bolt Cutter | boiler repair tools |
