Drainage bag

- H. G. Wallace Limited
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Description

FIG. 1 is a top plan view of a drainage bag showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side elevational view being identical thereto; and,

FIG. 4 is a perspecitve view thereof.

Referenced Cited
U.S. Patent Documents
D273709 May 1, 1984 Schneider
D289797 May 12, 1987 Steer
D298279 October 25, 1988 Lee et al.
4634437 January 6, 1987 Lowthian
4798578 January 17, 1989 Ranford
5088994 February 18, 1992 Porat et al.
Patent History
Patent number: D337382
Type: Grant
Filed: Apr 23, 1990
Date of Patent: Jul 13, 1993
Assignee: H. G. Wallace Limited (Colchester)
Inventor: Henry G. Wallace (Colchester)
Primary Examiner: Stella Reid
Assistant Examiner: I. Simmons
Attorney: Frank P. Presta
Application Number: 7/513,589