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:
Dec. 23, 2008
Filed:
Jun. 25, 2004
Applicants:
Bruce K. Zoitos, Amherst, NY (US);
Michael J. Andrejcak, Niagara Falls, NY (US);
Paul M. Boymel, Amherst, NY (US);
Inventors:
Bruce K. Zoitos, Amherst, NY (US);
Michael J. Andrejcak, Niagara Falls, NY (US);
Paul M. Boymel, Amherst, NY (US);
Assignee:
Unifrax I LLC, Niagra Falls, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C 13/06 (2006.01); C03C 13/00 (2006.01); C03C 13/02 (2006.01); C03C 3/095 (2006.01);
U.S. Cl.
CPC ...
Abstract
A temperature resistant vitreous inorganic fiber having a use temperature of up to at least 1000° C., or greater, having after service mechanical integrity, is non-durable (soluble) in physiological fluids, and is produced from a melt containing silica, magnesia, a lanthanide series element-containing compound, and optionally zirconia.