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:
Aug. 08, 2000
Filed:
Dec. 07, 1998
Applicant:
Inventors:
Melvin Dubin, Great Neck, NY (US);
Karl Bachert, Roslyn Heights, NY (US);
Donald Brown, Sea Cliff, NY (US);
Assignee:
Slant/Fin Corporation, Greenvale, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01F / ;
U.S. Cl.
CPC ...
261 66 ; 261 721 ; 261107 ; 261D / ;
Abstract
A fill-in-place humidifier in which the tank can be rotated 180.degree. between a filling position and an operating position. In the filling position a cap can be removed from the tank for filling and can be replaced when filling is complete, the cap bearing a valve which automatically opens when the tank is rotated into its operative position.