All Patents in class 165/121


	Home\| FAQ	Search:Advanced\|Person\|Company\| Type\|Class	Login


Quick search:	Patent number:	Patent Date:

All Patents in class 165/121
Patents 1 - 5 of 5
Picture	Number	Date	Patentee	Title
	92,490	Jul. 13, 1869	B.F. Sturtevant	Blast Apparatus
	100,240	Feb. 22, 1870	B.F. Sturtevant	Air Heater and Steam Condenser
	100,241	Feb. 22, 1870	B.F. Sturtevant	Air Heater and Steam Condenser
	100,242	Feb. 22, 1870	B.F. Sturtevant	Air Heater and Steam Condenser
	1,450,032	Mar. 27, 1923	J.W. Gardner	Compressor mechanism