| All Patents in class 408/110 |
Patents 1 -
15
of 27
      |
| Number | Date | Patentee | Title | Type |
| 8,752X | Apr. 08, 1835 | N.J. Lampman | Wood auger | drill bits |
| 323 | Jul. 31, 1837 | T.C. Barton | Drilling Wheel Tires | horizontal drilling machines |
| 4,251 | Nov. 01, 1845 | A. Weikart | Boring-machine | drilling and boring |
| 86,176 | Jan. 26, 1869 | A.O. Neal | Boring and mortising machine | portable timber mortisers |
| 88,821 | Apr. 13, 1869 | M. Sweet | Improvement in boring-machines | wood drilling and boring |
| 95,129 | Sep. 21, 1869 | A.O. Neal | Improvement in mortising-machine | portable timber mortisers |
| 148,277 | Mar. 10, 1874 | B.F. Allen | Machine for boring chairs | drilling and boring |
| 202,477 | Apr. 16, 1878 | T.O. Selfridge | Improvement in wood-boring machines | eggbeater drills |
| 289,170 | Nov. 27, 1883 | M. Sweet | Wood-boring machine | wood drilling and boring |
| 354,073 | Dec. 07, 1886 | J. Swan | Boring-machine | portable timber borers |
| 393,511 | Nov. 27, 1888 | S.D. Leland | Tap Driving Head | tap and die holders |
| 534,830 | Feb. 26, 1895 | A.S. Hoge | Boring Machine (bench holder for brace) | |
| 564,223 | Jul. 21, 1896 | A.D. Quint | Automatic reversing mechanism for tool-holders | drill presses |
| 577,334 | Feb. 16, 1897 | C. Wagner | Reversing Gear for Screw Cutting or Other Machines | screw machines |
| 809,822 | Jan. 09, 1906 | C.H. Lawton | Holder for Rotary Tool Operating Machines | tool holders |
