KOMLINE-SANDERSON ENG. v. INGERSOLL-RAND CO.

Civ. A. No. 74-264.

485 F.Supp. 973 (1980)

KOMLINE-SANDERSON ENGINEERING CORPORATION, Plaintiff, v. INGERSOLL-RAND COMPANY, Defendant.

United States District Court, D. Delaware.

March 3, 1980.


Attorney(s) appearing for the Case

James M. Mulligan, Jr., Connolly, Bove & Lodge, Wilmington, Del., Walter D. Ames, and Robert J. Lasker, Watson, Cole, Grindle & Watson, Washington, D. C., for plaintiff.

Charles S. Crompton, Jr., Potter, Anderson & Corroon, Wilmington, Del., John M. Calimafde, and Marvin N. Gordon, Hopgood, Calimafde, Kalil, Blaustein & Lieberman, New York City, for defendant.


OPINION

STAPLETON, District Judge:

The patent-in-suit, United States Patent No. 3,799,532 ("the '532 patent"), claims a connector used to join the ends of coil springs forming the media of a filter unit. The holder of this patent is Komline-Sanderson Engineering Corporation ("K-S"). It here asserts that Ingersoll-Rand Company ("I-R") is selling rotary drum vacuum filters utilizing coil spring connectors which infringe the '532 patent.1...

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