Large capacity, modular, oxygen concentrator

- Greene & Kellogg, Inc.
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Description

FIG. 1 is a front elevational view of a large capacity, modular oxygen concentrator, showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof; and

FIG. 5 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
2625237 January 1953 Gribler et al.
3155471 November 1964 Schymik et al.
3164452 January 1965 Westeren et al.
4266952 May 12, 1981 Turek
4272265 June 9, 1981 Snyder
4373938 February 15, 1983 McCombs
Other references
  • Xorbox Oxygen Generator Brochures Submitted by Applicant.
Patent History
Patent number: D282547
Type: Grant
Filed: Apr 4, 1983
Date of Patent: Feb 11, 1986
Assignee: Greene & Kellogg, Inc. (Tonawanda, NY)
Inventor: Norman R. McCombs (Tonawanda, NY)
Primary Examiner: Catherine E. Kemper
Law Firm: Roylance, Abrams, Berdo & Goodman
Application Number: 6/482,433
Classifications
Current U.S. Class: Miscellaneous (D15/199); Compressor (D15/9); D29/6