Patents Granted on 1940-01-16 |
Patents 1 -
8
of 8
|
Number | Date | Patentee | Title | Type |
D118,582 | Jan. 16, 1940 | W.E. Holt | Design for a combined housing and bag for a portable surfacing tool | handheld power tools |
2,187,038 | Jan. 16, 1940 | I.J. Knudson | Method of and Apparatus for Cold Control | refrigeration apparatus |
2,187,170 | Jan. 16, 1940 | J.R. O'Connell | Feed chuck | metal lathe chucks |
2,187,227 | Jan. 16, 1940 | R.E. Flanders | Grinding Machine | cylindrical grinders |
2,187,228 | Jan. 16, 1940 | R.E. Flanders | Wheel Truing Mechanism | grinder dressers |
2,187,229 | Jan. 16, 1940 | L.M. Davis, R.E. Flanders | Wheel Truing Mechanism | grinder dressers |
2,187,241 | Jan. 16, 1940 | O.A. Kehle | Oiler for air tools | pneumatic |
2,187,479 | Jan. 16, 1940 | H.A. Zwierlein | Ejector Mechanism for Metal Forming Presses | forging apparatus and accessories |