Hand tool for oxygen tank and regulator

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Description

FG. 1 is a perspective view of a hand tool for oxygen tank and regulator showing our new design;

FIG. 2 is a top plan view thereof,

FIG. 3 is a left end elevation thereof,

FIG. 4 is a front elevation thereof,

FIG. 5 is a right end elevation thereof,

FIG. 6 is a rear elevation thereof; and,

FIG. 7 is a bottom elevation thereof.

Claims

The ornamental design for a hand tool for oxygen tank and regulator, as shown and described.

Referenced Cited
U.S. Patent Documents
D206046 October 1966 Seidlein
D230128 January 1974 Fistler
D246688 December 20, 1977 Nassau
D355103 February 7, 1995 Bartlett
D366403 January 23, 1996 Yearwood
D377699 January 28, 1997 McLaughlin
6062110 May 16, 2000 Julio et al.
Patent History
Patent number: D490669
Type: Grant
Filed: Apr 23, 2003
Date of Patent: Jun 1, 2004
Inventor: Frank Komar (late of Rufus, OR)
Primary Examiner: Philip S. Hyder
Attorney, Agent or Law Firms: John Smith-Hill, Smith-Hill and Bedell
Application Number: 29/180,509
Classifications
Current U.S. Class: D8/14; D8/88
International Classification: 0805;