ORRISON v. C. HOFFBERGER CO.

No. 6276.

190 F.2d 787 (1951)

ORRISON et al. v. C. HOFFBERGER CO.

United States Court of Appeals, Fourth Circuit.

Decided July 26, 1951.


Attorney(s) appearing for the Case

William D. Hall, Washington, D. C. (Richard S. Wright, Baltimore, Md., and Nelson Moore, Washington, D. C., on the brief), for appellants.

Charles M. Thomas, Washington, D. C. (Sidney W. Russell, Washington, D. C., and Morton J. Hollander, Baltimore, Md., on the brief), for appellee.

Before PARKER, Chief Judge, and SOPER and DOBIE, Circuit Judges


SOPER, Circuit Judge.

This is a suit for infringement of patent No. 2,118,796 issued May 24, 1938 to Kelvin T. Orrison upon an application filed January 31, 1938. The patent covers a free-flowing discrete, crushed ice product suitable for beverages and a process for its manufacture, which comprises crushing a block of ice into pieces of various size, including snow, and subjecting the mixture to a vibrating screening motion to separate the mixture into one portion...

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