| All Patents in class 116/231 |
Patents 1 -
10
of 12
      |
| Picture | Number | Date | Patentee | Title |
| | 1,027,549 | May 28, 1912 | M. Kronert | Micrometer Feed Mechanism |
| | 1,155,440 | Oct. 05, 1915 | H.A. Rebelski | Micrometer Caliper |
| | 2,025,902 | Dec. 31, 1935 | E.G. Roehm | Milling Machine Transmission and Control Mechanism |
 | 2,366,512 | Jan. 02, 1945 | W.W. Gardner | Protractor means for cutting or sawing machines |
| | 2,554,721 | May 29, 1951 | G.J. Kasselmann, H.J. Siekmann | Dial Indicating Mechanism |
| | 2,572,361 | Oct. 23, 1951 | G.W. Luning | Lathe Cross-Feed Indicating Dial |
 | 2,612,697 | Oct. 07, 1952 | L.J. Mathson | Adjustment Indicator for Precision Machine Tools |
| | 2,743,699 | May 01, 1956 | J.C. Hollis | Displacement Indicator |
| | 2,748,665 | Jun. 05, 1956 | J.A. Sean | Machine Tool Positioning Mechanism |
 | 2,891,424 | Jun. 23, 1959 | R.L. Carlstedt | Depth gage for boring machines |
