Large capacity, modular, oxygen concentrator

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Information

Patent Grant
D282547

References
Source

Patent Number
D282,547
Date Filed
Monday, April 4, 1983
43 years ago
Date Issued
Tuesday, February 11, 1986
40 years ago

Inventors
- Norman R. McCombs
Original Assignees
- Greene & Kellogg, Incorporated
Examiners
- Kemper; Catherine E.
Agents
- Roylance, Abrams, Berdo & Goodman

US Classifications
- D15 - Machines not elsewhere specified
- D29 - Equipment for safety, protection, and rescue
Field of Search
- US
- 055 160-163
- 055 179
- 055 180
- 055 387
- 055 389
- 055 275
- D15 7
- D15 9
- D15 199
- D24 8
- D24 99
- D24 11
- D29 6
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a large capacity, modular, oxygen concentrator, as shown and described.

US Referenced Citations (6)

Number	Name	Date	Kind
2625237	Gribler et al.	Jan 1953
3155471	Schymik et al.	Nov 1964
3164452	Westeren et al.	Jan 1965
4266952	Turek	May 1981
4272265	Snyder	Jun 1981
4373938	McCombs	Feb 1983

Non-Patent Literature Citations (1)

Entry
Xorbox Oxygen Generator Brochures Submitted by Applicant.