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:
Sep. 06, 1983
Filed:
Aug. 26, 1981
Applicant:
Inventor:
Charles A Mattson, Chatsworth, CA (US);
Assignee:
Allegretti & Company, Chatsworth, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
A47L / ;
U.S. Cl.
CPC ...
15406 ; 15410 ;
Abstract
A tubular attachment for portable air blowers to allow the cleaning of rain gutters and the like, wherein flowing air is conducted from the blower upwardly to approximately the height of the gutter, turned horizontally to pass over the gutter lip and then turned downwardly into the gutter trough to blow out leaves, twigs and other debris. The blown air is directed into the gutter through an adjustable elbow arrangement in which a terminal section of the elbow is rotatable with respect to an inner section of the elbow to allow the angle of air flow to be varied, so that cleaning may be accomplished from left-to-right or right-to-left along the gutter.