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LANGMUIR v. DE FOREST

No. 562.

18 F.2d 345 (1927)

LANGMUIR et al. v. DE FOREST et al.

District Court, D. Delaware.

March 22, 1927.

Attorney(s) appearing for the Case

Samuel Owen Edmonds, of New York City, and Harry E. Dunham, of Schenectady, N. Y., and William G. Mahaffy, of Wilmington, Del., for plaintiffs.

Samuel E. Darby, Jr. (of Darby & Darby), of New York City, and E. Ennalls Berl, of Wilmington, Del., for defendants Lee De Forest and De Forest Radio Telephone & Telegraph Co.

William R. Ballard, of New York City, and Ward, Gray & Ward, of Wilmington, Del., for defendant American Telephone & Telegraph Co.

MORRIS, District Judge.

The subject-matter of this suit, brought under R. S. § 4915 (Comp. St. § 9460), by Irving Langmuir and General Electric Company against Lee De Forest, De Forest Radio Telephone & Telegraph Company, and American Telephone & Telegraph Company, is that defined in the counts constituting the issue in interferences Nos. 41,224 and 41,225 in the Patent Office. As a result of the decision of the Court of Appeals of the District of...

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