Legal Opinion

Wagner v. Ladd

District Court, District of Columbia

Decided April 10, 1964No. Civ. A. No. 1753-62Published

1Opinion of the Court

JACKSON, District Judge.

This civil action was brought pursuant to Section 145, Title 35 of the United States Code to obtain a judgment authorizing the defendant, Commissioner of Patents, to grant a patent containing claims 41 to 45 of an application Serial No. 628,603, entitled “Deep Fat Frying of Foods and Apparatus Therefor”, filed December 17, 1956 by the plaintiff, Chester Wagner.

The invention relates to a commercial deep fat pressure fryer for automatically cooking large quantities of food at conventional frying temperatures under pressures normally associated with conventional pressure…

2Cases cited7 opinions

  1. Traitel Marble Co. v. U. T. Hunger-Ford Brass & Copper Co.Court of Appeals for the Second Circuit · 1927
  2. Zenith Radio Corporation v. David L. Ladd, Commissioner of PatentsCourt of Appeals for the D.C. Circuit · 1962
  3. Ballantyne Instruments & Electronics, Inc. v. WagnerDistrict Court, S.D. Ohio · 1964
  4. Johns-Manville Corporation v. David L. Ladd, Commissioner of PatentsCourt of Appeals for the D.C. Circuit · 1964
  5. General Tire and Rubber Company v. WatsonDistrict Court, District of Columbia · 1960

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