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:
Jul. 09, 1996
Filed:
Nov. 28, 1994
Applicant:
Inventors:
Daniel A Garrison, Charlotte, NC (US);
Jeffrey S Franke, Charlotte, NC (US);
Assignee:
Homelite, Inc., Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B / ; F01P / ;
U.S. Cl.
CPC ...
417234 ; 417312 ; 123 4165 ;
Abstract
A housing for a power tool has an integral molded air channel or duct. The air channel surrounds the flywheel rotor of the power tool engine. The air channel is able to capture air pushed by the spinning flywheel rotor and direct the air directly towards the muffler of the engine. The air mixes with the exhaust gases from the muffler to reduce the temperature of the gases as they leave the housing.
Garrison, Daniel. (1996). Power tool exhaust cooling system (U.S. Patent No. 5533869). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5533869
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile