AUDIO DEVICES, INC. v. MINNESOTA MINING & MFG. CO.


190 F.Supp. 189 (1960)

AUDIO DEVICES, INC., Plaintiff v. MINNESOTA MINING & MANUFACTURING COMPANY and Armour Research Foundation of Illinois Institute of Technology, Defendants.

United States District Court S. D. New York.

December 19, 1960.


Attorney(s) appearing for the Case

Pennie, Edmonds, Morton, Barrows & Taylor, New York City, Merton S. Neill, Thomas F. Reddy, Jr., Ambrose A. Arnold, New York City, of counsel, for plaintiff.

Burgess, Ryan & Hicks, New York City, Carpenter, Abbott, Coulter & Kinney, St. Paul, Minn., William N. Abbott, St. Paul, Minn., of counsel, H. H. Hamilton, New York City, of counsel, for defendant Minnesota Mining & Manufacturing Co.

Kane, Dalsimer & Kane, New York City, Hill, Sherman, Meroni, Gross & Simpson, Chicago, Ill., Joseph C. Sullivan, New York City, Carlton Hill, Benjamin H. Sherman, Chicago, Ill., of counsel, for defendant Armour Research Foundation of Illinois Institute of Technology.


CASHIN, District Judge.

This action, commenced on June 8, 1955, seeks a declaratory judgment of noninfringement and invalidity with respect to United States Letters Patent No. 2,694,656. This patent entitled "Magnetic Impulse Record Member, Magnetic Material And Method Of Making Magnetic Material" was granted on November 16, 1954. Plaintiff's second amended complaint, in addition to seeking a declaratory judgment of noninfringement...

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