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Patents Granted on 1950-06-27 | |||||
Number | Date | Patentee | Title | Type | |
CA-466,180 | Jun. 27, 1950 | E.A. Goddard | Cutter and method of forming the same | metal cutting circular saw blades | |
2,512,877 | Jun. 27, 1950 | F.F. Rike | Truck tank emergency valve | heavy vehicles | |
2,512,930 | Jun. 27, 1950 | H.L. Gilmore | Air purifier | dust collectors |