Ropat Corporation v. West Bend Company

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• Federal Cases - Shelco, Inc. v. Dow Chemical Company
• Federal Cases - Graham v. John Deere Co.
• Federal Cases - Amphenol Corporation v. General Time Corporation
• Federal Cases - Popeil Brothers, Inc. v. Schick Electric, Inc.
• Federal Cases - Kaiser Industries Corporation v. McLouth Steel Corp.



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• Federal Cases - General Electric Co v. Jewel Incandescent Lamp Co
• Federal Cases - National Slug Rejectors v. ABT Mfg. Corporation, 9194.
• Federal Cases - Illinois Tool Works, Inc. v. Sweetheart Plastics, Inc.
• Federal Cases - AMPHENOL CORPORATION v. General Time Corporation, 66 C 218.
• Federal Cases - Appleton Electric Co. v. Efengee Electrical Supply Co.
• Federal Cases - Edoco Technical Products, Inc. v. PETER KIEWIT SONS'CO.
• Federal Cases - C-Thru Products, Inc. v. Uniflex, Inc.
• Federal Cases - Copease Mfg. Co. v. American Photocopy Equipment Co.
• Federal Cases - American Tube and Controls, Inc. v. General Fittings Co., 7188.
• Federal Cases - Appleton Electric Co. v. Efengee Electrical Supply Co.
• Federal Cases - Lundy Electronics & Systems, Inc. v. Optical Recognition Systems, Inc., 73-1998
• Federal Cases - TP Laboratories, Inc. v. Huge
• Federal Cases - Vermont Structural Slate Co. v. Tatko Bros. Slate Co.
• Federal Cases - Delta Mfg. Co. v. EL Essley Machinery Co., 8789.
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• US - Reference Stubs - Presumption of validity; defenses
• US - Reference Stubs - Conditions for patentability; novelty