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. 01, 1978
Filed:
May. 03, 1976
Stanley A Dunn, Madison, WI (US);
Elmer G Paquette, Madison, WI (US);
Bjorksten Research Laboratories, Inc., Madison, WI (US);
Abstract
Fibers composed of mixtures of refractory metal oxides, other than silica, are treated by a process involving a drawing step to markedly increase the modulus of elasticity of the fibers. The compositions of the fibers to which the process is applied are typically mixtures of refractory vitreous metal oxides such as calcia, alumina, verylia and the like which are devoid or nearly devoid of silica or other network formers but may be a single such oxide mixed with no more than small or insignificant amounts of such other oxides.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile