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:
Feb. 13, 1990
Filed:
Dec. 21, 1988
Applicant:
Inventors:
Ulrich Bonne, Hopkins, MN (US);
David W Deetz, Wexford, PA (US);
Juey H Lai, Burnsville, MN (US);
David J Odde, Minneapolis, MN (US);
J David Zook, Burnsville, MN (US);
Assignee:
Honeywell Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210637 ; 55 16 ; 55158 ; 210651 ; 2103218 ; 21032189 ; 21050023 ;
Abstract
The instant invention provides a method and system for dehumidifying air by microphorous organic hollow fibers having a hygroscopic liquid disposed in the pores thereof for providing a concentration gradient sufficient to provide a continuous water removal mechanism.
Bonne, Ulrich. (1990). Membrane dehumidification (U.S. Patent No. 4900448). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4900448
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile