Anesthesia vaporizer unit

Description

FIG. 1 is a front elevational view of an anesthesia vaporizer unit showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
3534732 October 1970 Bickford
4607634 August 26, 1986 Clapham
4693853 September 15, 1987 Falb et al.
Patent History
Patent number: D315950
Type: Grant
Filed: Oct 9, 1987
Date of Patent: Apr 2, 1991
Assignee: Vaporflow Technology, Inc. (Tustin, CA)
Inventor: John C. Lundy (Tustin, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Law Firm: Knobbe, Martens, Olson & Bear
Application Number: 7/107,517
Classifications
Current U.S. Class: D24/8