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:
Mar. 27, 1990
Filed:
Jul. 15, 1988
Applicant:
Inventors:
Roy L Hicks, Deer Park, TX (US);
Gerald L Shoults, Deer Park, TX (US);
Hiep D Dang, Lake Jackson, TX (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B / ;
U.S. Cl.
CPC ...
204279 ;
Abstract
A membrane hanger device which secures a membrane and facilitates the handling of a membrane during installation and removal from an electrolytic cell. The installation time of the membrane is reduced because of better handling of the membrane.