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Patents for John A. Pierman
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	6,139,359	Oct. 31, 2000	J.E. Fuhreck, J.A. Pierman, D.A. Nowak, R.L. Hartman, J.M. Beer	Cordless Screwdriver and Multi-Position Battery Pack Therefor
	6,796,389	Sep. 28, 2004	J.A. Pierman, D.S. Pusateri	Power Hand Tool and Removable Grip Therefor

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