Patents Granted on 1955-09-13 |
Patents 1 -
6
of 6
|
Number | Date | Patentee | Title | Type |
2,717,401 | Sep. 13, 1955 | W. Zehden, G.E. Fensom, A.C. Menzies | Device for Cutting Very Fine Screw Threads | screwcutting lathes |
2,717,422 | Sep. 13, 1955 | W.J. Stolp, O.R. Rowe | Method and means for forming sanding blocks | |
2,717,543 | Sep. 13, 1955 | C.B. McCathron | Combined Range and View Finder for Cameras | camera range finders |
2,717,618 | Sep. 13, 1955 | B.L. Polkosnik | Butt gauge | butt gauges |
2,717,676 | Sep. 13, 1955 | G.O. Johnson | Clutch for punch presses | punch presses |
2,717,679 | Sep. 13, 1955 | G.O. Johnson | Clutch with antibacklash lock | punch presses |