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:
Dec. 25, 1984
Filed:
Sep. 17, 1982
Applicant:
Inventor:
Charles G Shepherd, Oakville, CA;
Assignee:
B. D. Wait Co. Limited, Oakville, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F / ;
U.S. Cl.
CPC ...
261 92 ; 126113 ; 137426 ; 137447 ; 261 70 ; 261D / ;
Abstract
Improvements to humidifiers are provided. A housing has sides permitting a motor and air duct to be fitted with the motor on one of the sides and the duct on the other to facilitate assembly. The housing is also formed to facilitate removal of a tray containing water. Further features of the invention are a water valve which permits simple adjustment to control various water heights in the tray, and a novel float.