Combination pipe and transmission adaptor unit

Description

FIG. 1 is a rear elevational view of a combination pipe and transmission adaptor unit showing my new design;

FIG. 2 is a front elevational view on an enlarged scale;

FIG. 3 is a right side elevational view;

FIG. 4 is a top plan view; and,

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D228090 August 1973 Kitson
D279570 July 9, 1985 Gentile
2688102 August 1954 Jackson
3220104 November 1965 Puidokas et al.
3347341 October 1967 Aurea
4221138 September 9, 1980 Stewart et al.
4330940 May 25, 1982 Leitgeb
4333358 June 8, 1982 Grattapagcia
4442733 April 17, 1984 Hartz
4499391 February 12, 1985 Sakamoto
4677876 July 7, 1987 Dissett
Patent History
Patent number: D321521
Type: Grant
Filed: Nov 1, 1988
Date of Patent: Nov 12, 1991
Inventor: Clayton D. Macomber (Arlington, WA)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Jeffrey Asch
Attorney: T. W. Secrest
Application Number: 7/265,479
Classifications