COLLINS v. WALLIN

No. 4998.

66 F.Supp. 687 (1946)

COLLINS et al. v. WALLIN et al.

District Court. D. Massachusetts.

June 5, 1946.


Attorney(s) appearing for the Case

Grafton L. Wilson and Hale & Dorr, all of Boston, Mass., for plaintiff.

Cedric W. Porter, Dike, Calver & Porter, and Frederick W. Mansfield, all of Boston, Mass., for defendant.


HEALEY, District Judge.

This matter came on for hearing on March 19, 1946, on an order for the defendants to show cause why an injunction pendente lite should not issue against them to restrain them from infringing the Drinker-Shaw Patent No. 1,906,453. This patent relates to a "collar" and its clamping means in any artificial respirator.

It is described in the specification as follows:

"The collar 16 is shown as made in the form of a thin flexible...

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