Portable liquid oxygen container

- Mallinckrodt, Inc.
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Description

FIG. 1 is a left elevational view of the invention.

FIG. 2 is a front elevational view of the invention.

FIG. 3 is a right elevational view of the invention.

FIG. 4 is a rear elevational view of the invention.

FIG. 5 is a perspective view of the invention.

FIG. 6 is a top plan view of the invention; and,

FIG. 7 is a bottom plan view of the invention.

Claims

The ornamental design for a portable liquid oxygen container, as shown and described.

Referenced Cited
U.S. Patent Documents
3672129 June 1972 Strople et al.
4409978 October 18, 1983 Bartos
4788973 December 6, 1988 Kirchgeorg et al.
D329288 September 8, 1992 Miller et al.
D412577 August 3, 1999 Mickelson et al.
D436401 January 16, 2001 Remes et al.
D437056 January 30, 2001 Remes et al.
D471982 March 18, 2003 Cheng
6575159 June 10, 2003 Frye et al.
6691702 February 17, 2004 Appel et al.
6742517 June 1, 2004 Frye et al.
Patent History
Patent number: D510437
Type: Grant
Filed: Apr 22, 2003
Date of Patent: Oct 4, 2005
Assignee: Mallinckrodt, Inc. (St. Louis, MO)
Inventors: Michael Lang (Walnut Creek, CA), Michael Shin (Pleasanton, CA)
Primary Examiner: Ian Simmons
Assistant Examiner: Daniel Yu
Attorney: Rothwell, Figg, Ernst & Manbeck, PC
Application Number: 29/180,266
Classifications
Current U.S. Class: Pulmonary (38) (D24/164)