Patents Granted on 1953-06-23 |
Patents 1 -
5
of 5
|
Number | Date | Patentee | Title | Type |
2,642,848 | Jun. 23, 1953 | R.G. Knudsen, G.M. Walraven | Air Valve Mechanism for Controling the Operation of Pneumatic Devices and the Like | |
2,642,902 | Jun. 23, 1953 | E.L. Carey | Planing attachment for jointers | wood planers |
2,642,994 | Jun. 23, 1953 | K.H. Casson | Apparatus for handling magnetic material | |
2,643,152 | Jun. 23, 1953 | O.H. Brauer | Sound Deadening Means for Car Wheels | railroad motor cars |
2,643,357 | Jun. 23, 1953 | L.D. Clark | Instantly reversible motor | motor controls |