Hospital gas delivery system

- Essex Industries, Inc.
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Description

FIG. 1 is a front elevational view of a hospital gas delivery system, showing our new design;

FIG. 2 is a right side elevational view thereof, the left side elevational view being identical thereto;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
4957107 September 18, 1990 Sipin
5024219 June 18, 1991 Dietz
5038771 August 13, 1991 Dietz
Patent History
Patent number: D341887
Type: Grant
Filed: Oct 17, 1991
Date of Patent: Nov 30, 1993
Assignee: Essex Industries, Inc. (St. Louis, MO)
Inventors: Robert E. Sever (Florissant, MO), Eric A. Stenborg (High Ridge, MO)
Primary Examiner: Stella Reid
Law Firm: Kalish & Gilster
Application Number: 7/778,603
Classifications
Current U.S. Class: Pulmonary (38) (D24/164)