Valve guide tool

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Description

FIG. 1 is a perspective view of a value guide tool embodying my new design in an exploded condition;

FIG. 2 is a side elevational view thereof is an exploded condition;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D290581 June 30, 1987 Hughes
D309244 July 17, 1990 Reed
2802382 August 1957 Adams et al.
3290597 September 1966 Neff et al.
3740814 June 1973 Marshall
3957096 May 18, 1976 Rodman
4785692 November 22, 1988 Holmes
Patent History
Patent number: D317241
Type: Grant
Filed: Feb 18, 1988
Date of Patent: Jun 4, 1991
Inventor: Trevor Lent (Mount Olive, NC)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: M. Hannon
Attorney: L. Arnold Thaxton
Application Number: 7/156,944
Classifications
Current U.S. Class: D 8/14