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:
Aug. 21, 2007
Filed:
Jul. 21, 2005
Applicants:
Bart M. Kilinski, Montague, MI (US);
Eliot S. Lassow, Muskegon, MI (US);
William B. Carothers, Muskegon, MI (US);
Inventors:
Bart M. Kilinski, Montague, MI (US);
Eliot S. Lassow, Muskegon, MI (US);
William B. Carothers, Muskegon, MI (US);
Assignee:
Howmet Corporation, Whitehall, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22C 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Method and apparatus for prolonging the stability (working life) of a ceramic slurry and other aqueous mixture or dispersion containing a liquid silica-bearing or other component as well as the raw liquid silica-bearing component in ambient air over time by providing a gas blanket that reduces exposure to ambient air.