All Patents in class 409/49


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All Patents in class 409/49
Patents 1 - 5 of 5
Number	Date	Patentee	Title	Type
1,049,589	Jan. 07, 1913	H.J. Mitchell	Fastening means for planer-heads	wood planers
2,305,144	Dec. 15, 1942	W.F. Dalzen	Cutting Tool	gear cutting tools
2,348,844	May 16, 1944	H. Pelphrey	Gear Shaving Hob	gear cutting tools
2,351,842	Jun. 20, 1944	P.F. Seibold	Gear Grinding Machine	gear grinding machines
2,504,578	Apr. 18, 1950	H. Pelphrey	Internal Gear Shaving Machine	gear making machines