425 U.S. 273

425 U.S. 273 96 S.Ct. 1532 47 L.Ed.2d 784 Bernard A. SAKRAIDA, Petitioner,v.AG PRO, INC. No. 75-110. Argued March 3, 1976. Decided April 20, 1976. Rehearing Denied June 21, 1976. See 426 U.S. 955, 96 S.Ct. 3182. Syllabus Respondent’s patent covering a water flush system to remove cow manure from the floor of a dairy […]

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