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:
Jul. 04, 1989
Filed:
Feb. 25, 1985
Applicant:
Inventors:
David E Clark, Gainesville, FL (US);
Kenneth W Wistrom, Gainesville, FL (US);
Assignee:
University of Florida, Gainesville, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
264 43 ; 264 60 ; 4285395 ; 427436 ;
Abstract
A composite made by milling Al.sub.2 O.sub.3 gel to a powder in the size range of from about 20 mesh to about 400 mesh, mixing said Al.sub.2 O.sub.3 gel powder with a reinforcement material consisting of SiC, SiO.sub.2, C, Al.sub.2 O.sub.3, ZrO.sub.2, Si.sub.2 N.sub.4, BN, B.sub.4 O, Y.sub.2 O.sub.3, TiC, TiB.sub.2, TiN and aluminosilicate, compressing and firing at an elevated temperature.