Portable oxygen extender station

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Description

FIG. 1 is a perspective view of the oxygen extender station embodying my new design;

FIG. 2 is a top plan view of the same;

FIG. 3 is a rear elevational view of the same;

FIG. 4 is an elevational view from the left as viewed in FIG. 3; and

FIG. 5 is a front elevational view of the same.

The broken lines are shown for illustrative purposes only.

Referenced Cited
U.S. Patent Documents
D233484 October 1974 Austin, Jr.
3191596 June 1965 Bird et al.
3814092 June 1974 Simionescu et al.
4164219 August 14, 1979 Bird
Other references
  • V. Mueller & Co., Cat. No. 65, .COPYRGT.1963, p. 754, Puritan Oxygen Regulator, Item No., AS-16100.
Patent History
Patent number: D260118
Type: Grant
Filed: Feb 9, 1979
Date of Patent: Aug 4, 1981
Assignee: Marx Medical, Inc. (La Jolla, CA)
Inventor: Charles C. Hill (La Jolla, CA)
Primary Examiner: Bernard Ansher
Law Firm: Barnes, Kisselle, Raisch & Choate
Application Number: 6/10,896
Classifications
Current U.S. Class: D24/8
International Classification: D2401; D2402;