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Patents for Robert L. Hartman
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	6,000,888	Dec. 14, 1999	R.L. Hartman	Quick Coupler Mechanism for Power Tool Bits
	6,139,359	Oct. 31, 2000	J.A. Pierman, D.A. Nowak, R.L. Hartman, J.M. Beer, J.E. Fuhreck	Cordless Screwdriver and Multi-Position Battery Pack Therefor

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