Oxygen analyzer housing

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Description

FIG. 1 is a left front perspective view of an oxygen analyzer housing showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof, the right side being a mirror image thereto;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D177699 May 1956 Schultz
D215120 September 1969 Estes
D217023 March 1970 Warner
D233152 October 1974 Knutson
D238887 February 1976 O'Neal
2897034 July 1959 Kalen
2991413 July 1961 Taylor
Patent History
Patent number: D245965
Type: Grant
Filed: Mar 26, 1976
Date of Patent: Oct 4, 1977
Assignee: Hudson Oxygen Therapy Sales Company
Inventor: Harold R. Havstad (Eagle Point, OR)
Primary Examiner: Nelson C. Holtje
Attorney: Jerry R. Seiler
Application Number: 5/670,732
Classifications
Current U.S. Class: Measuring, Regulating Or Indicating Instrument, Or Casing (D10/46)
International Classification: D1004;