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:
Sep. 22, 1992
Filed:
Jun. 06, 1991
Applicant:
Inventor:
Scott M Collier, Tacoma, WA (US);
Assignee:
The Boeing Company, Seattle, WA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427 27 ; 264 22 ; 4251 / ; 118624 ;
Abstract
A method for electrostatically coating plaster mandrels by making the mandrels electrically conductive, thereby facilitating electrostatic painting or spraying, by embedding a ground strap into the mandrel which is in an electrically conductive 'green' or uncured state due to its free water content after it was slosh formed in a rotating mold. The plaster mandrels are then electrostatically coated before the green plaster dries and cures.