The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 03, 1995
Filed:
Jul. 19, 1993
Applicant:
Inventors:
John A Morrow, Fort Mill, SC (US);
Jack E Campbell, Fort Mill, SC (US);
Assignee:
Textron Inc., Providence, RI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
1231821 ;
Abstract
A compression release system is provided in an engine having a main exhaust port with an attached muffler. A muffler supporting boss extends from the cylinder of the engine separate from the muffler mounting at the main exhaust port. A compression release port extends through the boss. The muffler has two separate inlet apertures; one for the main exhaust port and one for the compression release port.