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. 04, 1994
Filed:
Dec. 10, 1992
Matthew L Andis, Racine, WI (US);
Albert Wan, Tsuen Wan, HK;
Andis Company, Racine, WI (US);
Abstract
A diffuser for a hair dryer having an air discharge nozzle, the diffuser comprising a body having a side wall defining a first opening adapted to communicate with the nozzle and a second opening. The body defines an air passage communicable between the first and second openings for conducting therebetween an air flow. Also included is a grill overlying the second opening and defining a plurality of discharge openings, and a plurality of generally hollow fingers extending from the grill outwardly of the air passage. The fingers define respective finger discharge openings and respective finger discharge passage portions communicable between the air passage and the finger discharge openings. In addition there is included a valve for selectively and adjustably controlling the flow of air from the air passage through the discharge openings and the finger discharge openings.