| All Patents in class 33/549 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 496,272 | Apr. 25, 1893 | A. Miebach | Apparatus for Automatically Measuring the Diameter of Articles Being Turned | measuring tools |
| 868,813 | Oct. 22, 1907 | C. Scheibenstock, Jr. | Measuring Instrument | measuring apparatus |
| 1,480,611 | Jan. 15, 1924 | R. Hill | Measuring Machine | |
| 1,679,189 | Jul. 31, 1928 | A.H. Wadell | Micrometer Attachment for Adjusting Tools | micrometers |
| 1,792,043 | Feb. 10, 1931 | L. Scusa | Indicator Gauge | measurement gauges |
| 1,794,340 | Feb. 24, 1931 | M.K. Parkhurst | Optical Measuring Device | measurement gauges |
| 2,807,973 | Oct. 01, 1957 | W.R. Meyer, deceased (estate of), H.J. Siekmann, W.H. Meyer, administrator | Apparatus for Manufacturing Crankshafts Automatically | crankshaft lathes |
| 2,835,040 | May 20, 1958 | J.J. d'Elia | Micrometer Gauge | micrometers |
| 5,353,516 | Oct. 11, 1994 | W.S. Dalton | Turbine Packing Ring Measuring Device | measurement gauges |
| 5,463,818 | Nov. 07, 1995 | C.H. Hughes | Wide-Width Micrometer and Method of Using the Same | micrometers |
| 6,219,932 | Apr. 24, 2001 | R.C. Whitmore | Clip-On Micrometer Table | micrometers |
