Patents Granted on 1954-04-20 |
Patents 1 -
5
of 5
|
Number | Date | Patentee | Title | Type |
2,675,604 | Apr. 20, 1954 | H.R. Plummer | Toolholder | insert tool holders |
2,675,717 | Apr. 20, 1954 | S.E. Standal | Saw tooth forming and sharpening machine | saw sharpening machines |
2,675,742 | Apr. 20, 1954 | J.N. Petre | Method for Forming Fluted Bits upon an End of a Shank of a Screw Driver | screwdriver blades |
2,675,743 | Apr. 20, 1954 | L.E. Mehlhope, M. Martellotti | Contour Milling Machine | milling machines |
2,675,744 | Apr. 20, 1954 | J.N. Petre | Machine for Forming Screw Driver Bits of the Fluted Type | screwdriver blades |