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All Patents in class 451/514
Patents 1 - 6 of 6
Picture	Number	Date	Patentee	Title
	258,760	May 30, 1882	C.V. Hunt	Grinding or Polishing Wheel
	414,115	Oct. 29, 1889	J.S. Kenyon	Sandpapering-roller
	2,395,537	Feb. 26, 1946	S.A. Crosby	Rubbing machine
	2,764,852	Oct. 02, 1956	A.N. Emmons	Portable power operating sanding machine
	3,540,161	Nov. 17, 1970	N.T. Anton, L.H. Daughetee	Vibratory tool
	6,739,961	May 25, 2004	D.E. Haney	Abrasive band tightening apparatus

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