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. 13, 1981
Filed:
Jul. 13, 1979
Applicant:
Inventor:
Ching M Chang, Williamsville, NY (US);
Assignee:
Union Carbide Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B03C / ;
U.S. Cl.
CPC ...
55-2 ; 55138 ;
Abstract
Fine particles are removed from a gas stream by successive passage through an upstream plate-wire electrode type electrostatic precipitation (ESP), a high intensity ionization (HII), and a downstream electrostatic precipitation, all in accordance with a predetermined ESP particle collection area relationship.
Quick Actions:
Chang, Ching. (1981). High intensity ionization-electrostatic precipitation system for (U.S. Patent No. 4244709). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4244709
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