393 F.Supp. 1104 (W.D.Pa. 1975), Civ. A. 73-471, Metallurgical Exoproducts Corp. v. Pittsburgh Metals Purifying Co., Inc.
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393 F.Supp. 1104 (W.D.Pa. 1975), Civ. A. 73-471, Metallurgical Exoproducts Corp. v. Pittsburgh Metals Purifying Co., Inc.
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- Federal Cases - 421 F.2d 1023 (2nd Cir. 1970), 116, Indiana General Corp. v. Krystinel Corp.
- Federal Cases - 508 F.2d 939 (2nd Cir. 1974), 981, Kahn v. Dynamics Corp. of America
- Federal Cases - 506 F.2d 880 (5th Cir. 1975), 73-3663, Gaddis v. Calgon Corp.
- Federal Cases - 383 U.S. 1 (1966), 11, Graham v. John Deere Co. of Kansas City
- US Code - 35 U.S.C. § 103 Conditions For Patentability; Non-Obvious Subject Matter