| All Patents in class 33/828 |
Patents 31 -
41
of 41
      |
| Number | Date | Patentee | Title | Type |
| 2,375,557 | May 08, 1945 | P.J. Hurley | Micrometer Caliper | micrometers |
| 2,521,428 | Sep. 05, 1950 | B. Vizuete | V Block Attachment for Micrometers | micrometer attachments |
| 2,704,403 | Mar. 22, 1955 | S. Sawijalow | Combined Micrometer and Depth Gauge | micrometers |
| 2,746,158 | May 22, 1956 | G.L. Gershman | Taper micrometer | micrometers |
| 3,091,866 | Jun. 04, 1963 | H.J. Kachergis | Micrometer | micrometers |
| 3,166,850 | Jan. 26, 1965 | T. Yamazawa | Micrometers | micrometers |
| 3,168,783 | Feb. 09, 1965 | W.R. Morehead | Center Gauge | center marking gauges |
| 4,136,457 | Jan. 30, 1979 | K. Langer | Pin Micrometer Adapter | micrometers |
| 5,345,692 | Sep. 13, 1994 | R.N. Babitchenko | Accessories for Outside Micrometers and Calipers | micrometers |
| 5,433,015 | Jul. 18, 1995 | D. Mazenet | Tool for Measuring a Clamping Force Exerted by a Movable Spindle of a Length Measuring Instrument | measurement gauges |
| 6,782,635 | Aug. 31, 2004 | F.J. Cappiello, Sr. | Measurement Gauge Having Extensions | measurement gauges |
