Legal Opinion

Jungersen v. Morris Kaysen Co.

District Court, E.D. Pennsylvania

Decided January 24, 1940No. 358PublishedCited by 6 opinions

1Opinion of the Court

KALODNER, District Judge.

This is a suit in a civil action for patent infringement. The case was tried before-me without a jury.

From the pleadings, proofs and briefs-it is evident that if Patent No. 2,118,468 to> Jungersen is valid, then it is also infringed. The defense is the asserted invalidity of the- patent because of anticipation by the prior art: more specifically, prior patents, prior processes or methods, and prior publications.

The patent is for a method of casting articles of intricate design and a product thereof. Commercially, the articles of intricate design have been metal…

2Cases cited14 opinions

  1. Eibel Process Co. v. Minnesota & Ontario Paper Co.Supreme Court of the United States · 1923
  2. Potts v. CreagerSupreme Court of the United States · 1895
  3. Mumm v. Jacob E. Decker & SonsSupreme Court of the United States · 1937
  4. Imhaeuser v. BuerkSupreme Court of the United States · 1880
  5. Skelly Oil Co. v. Universal Oil Products Co.Court of Appeals for the Third Circuit · 1929

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3Cited by6 opinions

  1. Jungersen v. BadenCourt of Appeals for the Second Circuit · 1948
  2. Jungersen v. BadenDistrict Court, S.D. New York · 1947
  3. Ostby & Barton Co. v. JungersenDistrict Court, D. New Jersey · 1946
  4. Ostby & Barton Co. v. JungersenDistrict Court, D. New Jersey · 1941
  5. Jungersen v. KaysenSuperior Court of Pennsylvania · 1953

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