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:
Apr. 10, 1990
Filed:
Dec. 21, 1988
Applicant:
Inventors:
Ulrich Bonne, Hennepin, MN (US);
David W Deetz, Allegheny, PA (US);
Juey H Lai, Dakota, MN (US);
David J Odde, Hennepin, MN (US);
J David Zook, Dakota, MN (US);
Assignee:
Honeywell Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01D / ;
U.S. Cl.
CPC ...
210640 ; 55 16 ; 55158 ; 210644 ; 210648 ; 210651 ; 2103218 ; 21032189 ;
Abstract
Organic vapor species ranging from polar to non-polar are removed from the ambient atmosphere by means of a thin microporous membrane medium in conjunction with a non-volatile collecting fluid having an affinity for the species of interest. The collecting fluid may be regenerated if desired.
Bonne, Ulrich. (1990). Membrane dehumidification (U.S. Patent No. 4915838). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4915838
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile