| All Patents of Type: drill presses |
Patents 31 -
45
of 545
      |
| Number | Date | Patentee | Title | Type |
| 78,309 | May 26, 1868 | C.G. Miller | Improvement in bench-drills | drill presses |
| 86,001 | Jan. 19, 1869 | C.W. Coe | Improved drilling and bolt-tapping machine | drill presses |
| 92,419 | Jul. 13, 1869 | H. Bates, D.L. Bates | Improved drill | drill presses |
| D3,611 | Aug. 10, 1869 | F.A. Pratt | Design for an upright drill | drill presses |
| 99,803 | Feb. 15, 1870 | E.J. Worcester | Improved drilling-machine | drill presses |
| D4,439 | Oct. 25, 1870 | F.A. Pratt | Design for a drilling-machine | drill presses |
| CA-877 | Mar. 16, 1871 | R. Walker | Improvements on drilling and boring machines | drill presses |
| D5,048 | Jun. 27, 1871 | C.E. McBeth, F. Bentel, W.C. Margedant | Design for boring-machines | drill presses |
| 117,896 | Aug. 08, 1871 | J. Lemman | Improvement in drilling-machines | drill presses |
| 127,132 | May 21, 1872 | A.F. Prentice, E.J. Worcester | Improvement in drilling-machines | drill presses |
| 134,259 | Dec. 24, 1872 | A.F. Cushman | Improvement in chucks for holding drills | drill press chucks |
| 135,313 | Jan. 28, 1873 | P. Blaisdell | Improvement in drilling-machines | drill presses |
| 135,613 | Feb. 04, 1873 | E.J. Worcester | Improvement in drilling-machines | drill presses |
| 140,925 | Jul. 15, 1873 | J.C. Keller | Improvement in metal-drilling machines | drill presses |
| 144,128 | Oct. 28, 1873 | L. Parmelee | Improvement in chucks | drill chucks |
