Wound drainage bag

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Description

FIG. 1 is a front elevational view of a wound drainage bag, showing my new design;

FIG. 2 is a side elevational view thereof; and,

FIG. 3 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
3841332 October 1974 Treacle
4300560 November 17, 1981 Steer et al.
4439191 March 27, 1984 Hogan
4468227 August 28, 1984 Jensen
4553967 November 19, 1985 Ferguson et al.
4573984 March 4, 1986 Benzies
4642107 February 10, 1987 Arnone et al.
Patent History
Patent number: D303574
Type: Grant
Filed: Jan 7, 1987
Date of Patent: Sep 19, 1989
Assignee: E. R. Squibb & Sons, Inc. (Princeton, NJ)
Inventor: Peter L. Steer (Surrey)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Stella M. Reid
Attorneys: Robert E. Lee, Jr., Donald J. Barrack
Application Number: 7/1,276
Classifications
Current U.S. Class: D24/58; D24/51