| All Patents in class 33/551 |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 1,284,017 | Nov. 05, 1918 | H.L. Wiltstein | Gage | gauges |
| 2,113,287 | Apr. 05, 1938 | W.G. Baldenhofer | Machine for Grinding and Sharpening Broaches | broach sharpening machines |
| 2,565,787 | Aug. 28, 1951 | A.S. Tennant | Dividing Attachment for Lathes | metal lathe accessories and attachments |
| 3,231,982 | Feb. 01, 1966 | T.A. Ribich | Apparatus for checking cutter geometry | measuring tools |
| 4,718,172 | Jan. 12, 1988 | A.J. Partington, M.J. Rouse | Turbine Blade Radial Position Gage | special purpose gauges |
