Tube key

- Myro, Inc.
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Description

FIG. 1 is a perspective view of a tube key showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left end plan view thereof; and,

FIG. 7 is a right end plan view thereof.

Referenced Cited
U.S. Patent Documents
D206857 February 1967 Dalton
D303892 October 10, 1989 Parker
D319161 August 20, 1991 Giannotti
D325688 April 28, 1992 Schreib
1894152 January 1933 Bolz
2656065 October 1953 Breeze
4352441 October 5, 1982 Rosenlind et al.
4778082 October 18, 1988 Vitelle
5178301 January 12, 1993 McGanty
Patent History
Patent number: D360791
Type: Grant
Filed: Jan 31, 1994
Date of Patent: Aug 1, 1995
Assignee: Myro, Inc. (Milwaukee, WI)
Inventors: Steven E. Andrasic (Nashotah, WI), Paul J. Hytken (Fox Point, WI), David A. Wierengo (River Hills, WI), Craig S. Haralson (Wauwatosa, WI)
Primary Examiner: Brian N. Vinson
Law Firm: Quarles & Brady
Application Number: 0/18,241
Classifications
Current U.S. Class: D/6541