PIC Design Corporation v. Sterling Precision Corp. , 231 F. Supp. 106 ( 1964 )
Bose Corporation v. Linear Design Labs, Inc. , 467 F.2d 304 ( 1972 )
Alum-A-Fold Shutter Corporation v. Folding Shutter Corporation , 441 F.2d 556 ( 1971 )