All Patents in class 301/92


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All Patents in class 301/92
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	54,159	Apr. 24, 1866	G. Hillegass	Improvement in devices for tightening wagon-tires
	85,608	Jan. 05, 1869	H. Pearson, H. Pearson	Device for tightening tires of carriage-wheels
	142,633	Sep. 09, 1873	M.E. Jacobs	Improvement in tire-tighteners