| All Patents in class 33/637 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 1,416,810 | May 23, 1922 | S.A. Foster | Micrometer Gage | micrometers |
| 1,421,073 | Jun. 27, 1922 | L.R. Senn, G.T. Furness | Tool Adjusting Micrometer | micrometers |
| 1,678,030 | Jul. 24, 1928 | H.J. Yount | Micrometer Caliper | micrometers |
| 2,441,716 | May 18, 1948 | W.F. Mitchell | Micrometer Setting Device for Boring Machines | micrometers |
| 2,537,517 | Jan. 09, 1951 | C.B. De Vlieg | Metal cutting tool | boring bars |
| 2,652,634 | Sep. 22, 1953 | H.R. De Vlieg | Presetting device for cutting tools | |
| 2,657,470 | Nov. 03, 1953 | E.A. Allen, F.P. Healy | Presetting device for boring tools | boring and turning machines |
| 6,044,571 | Apr. 04, 2000 | D.S. Strait | Bore Measurement Apparatus and Method | bore gages |
