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All Patents in class 254/295
Patents 1 - 3 of 3
Number	Date	Patentee	Title	Type
220,144	Sep. 30, 1879	E. Harrington	Improvement in hoisting-pulley apparatus	hoists, winches, come-alongs
333,415	Dec. 29, 1885	L.R. Jones	Horse Power	animal powered apparatus
710,954	Oct. 14, 1902	H.N. Covell	Drum-reversing device for winding-engines	hoists, winches, come-alongs

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