| All Patents in class 451/8 |
Patents 1 -
10
of 40
      |
| Picture | Number | Date | Patentee | Title |
 | 191,586 | Jun. 05, 1877 | A. Hatch | Indicator for Truing Work in Lathe |
| | 344,083 | Jun. 22, 1886 | J.W. See, J.K. Cullen | Gaging Device for Car Wheel Lathes |
| | 354,740 | Dec. 21, 1886 | W.A. Rogers | Measuring devices for lathe |
| | 493,807 | Mar. 21, 1893 | O.J. Beale | Lathe Attachment |
| | 496,272 | Apr. 25, 1893 | A. Miebach | Apparatus for Automatically Measuring the Diameter of Articles Being Turned |
 | 773,983 | Nov. 01, 1904 | W.H. Reisner | Indicating Surface Gage |
 | 781,434 | Jan. 31, 1905 | A.B. Landis | Automatic sizing mechanism for grinding-machines |
| | 931,253 | Aug. 17, 1909 | L.B. Benton | Depth Gage |
 | 968,884 | Aug. 30, 1910 | V.E. Middlekauff, W.H. Reisner | Indicating Surface Gage |
| | 972,196 | Oct. 11, 1910 | C.E. Johnson | Micrometer |
