Patents Granted on 1923-12-25 |
Patents 1 -
7
of 7
|
Number | Date | Patentee | Title | Type |
1,478,472 | Dec. 25, 1923 | E.R. Fellows | High Speed Gear Shaper | gear making machines |
1,478,575 | Dec. 25, 1923 | C.L. Mattison | Abrading or polishing machine | sanding machines |
1,478,649 | Dec. 25, 1923 | O.R. Gustafson | Rotary cutter head | cutterheads |
1,478,684 | Dec. 25, 1923 | J. Dresdner, H.O. Taylor | Vegetable cutter | |
1,478,701 | Dec. 25, 1923 | F. Diehl | Controller for sewing-machine motors | |
1,478,736 | Dec. 25, 1923 | J.O. Gadberry | Socket Wrench | socket wrenches |
1,478,956 | Dec. 25, 1923 | E. Harrold | Exposure meter | |