| All Patents in class 29/27B |
Patents 1 -
15
of 77
      |
| Number | Date | Patentee | Title | Type |
| 7,977 | Mar. 11, 1851 | T.R. Way, M. Way | Machine for turning, boring, &c. | carriage maker |
| 21,088 | Aug. 03, 1858 | D.N. Smith | Turning Lathe | metal lathes |
| 36,942 | Nov. 18, 1862 | E.J. Chapin | Watchmakers Lathe | watchmakers lathes |
| 73,027 | Jan. 07, 1868 | L.F. Munger | Lathe | engine lathes |
| 112,379 | Mar. 07, 1871 | F.A. Pratt | Improvement in machines for shaping and cutting gear-cutters | |
| 118,262 | Aug. 22, 1871 | U. Oppermann | Combined Lathe and Gear Cutter | metal lathes |
| 137,631 | Apr. 08, 1873 | C.M. Spencer | Improvement in machines for turning heads of bobbins | wood lathes |
| 149,020 | Mar. 24, 1874 | A. Wood | Metal Shaft Turning Lathes | shaft turning lathes |
| 188,008 | Mar. 06, 1877 | L.B. Flanders | Machine for Turning Locomotive Crank-Pins | portable metal drilling machines |
| 196,077 | Oct. 16, 1877 | J.A. De Vries | Jewelers Lathes | jewelers lathes |
| 263,654 | Aug. 29, 1882 | C. Chambers, Jr. | Machine for Cutting and Centering Shafting | cutting-off and centering machines |
| 288,953 | Nov. 20, 1883 | D.W. Pedrick | Machine For Turning and Boring | portable metal drilling machines |
| 292,342 | Jan. 22, 1884 | J.R. McMillan | Combined Vise and Lathe | vises |
| 339,197 | Apr. 06, 1886 | A. Latham | Machine for Forming Counterbores Reamers and Countersinks | counterbores reamers and countersinks |
| 349,963 | Sep. 28, 1886 | A. Willcox, J.D. Watson | Apparatus for Boring Cylinders | portable metal drilling machines |
