Preemption Devices Inc. v. Minnesota Mining & Manufacturing Co. , 630 F. Supp. 463 ( 1985 )
Engineered Products Co. v. Donaldson Co., Inc. , 313 F. Supp. 2d 951 ( 2004 )
Decade Industries v. Wood Technology, Inc. , 145 F. Supp. 2d 1075 ( 2001 )