| Patents for Claude M. Grinage |
Patents 1 -
10
of 12
      |
| Picture | Number | Date | Patentee | Title |
| | 2,500,150 | Mar. 14, 1950 | E.P. Bullard, L.J. Baudis, C.M. Grinage | Positining Apparatus |
| | 2,540,186 | Feb. 06, 1951 | E.P. Bullard, G.R. Appelberg, E.G. Bjorklund, E.N. Cowell, C.M. Grinage, E.H. Johnson, P.H. Lange, F.H. Mussler | Machine Tool |
| | 2,579,998 | Dec. 25, 1951 | E.P. Bullard, C.M. Grinage | Lathe Control |
| | 2,840,956 | Jul. 01, 1958 | C.M. Grinage | Grinding Machine |
| | 2,859,290 | Nov. 04, 1958 | C.M. Grinage | Machine Tool Controller |
| | 2,887,268 | May 19, 1959 | C.M. Grinage | Plural Machine Control System |
| | 2,887,906 | May 26, 1959 | C.M. Grinage | Horizontal Boring Mill |
| | 2,890,298 | Jun. 09, 1959 | E.C. Bullard, C.M. Grinage | Pendant Switch |
| | 2,961,898 | Nov. 29, 1960 | C.M. Grinage | Machine Tool Program Spacing Mechanism |
| | 4,038,740 | Aug. 02, 1977 | C.M. Grinage | Vertical Lathe with Automatic Tool Change Facility |
