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
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
Current U.S. Class:
Transmission Or Speed Reducer (D15/149)