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:
Oct. 25, 1988
Filed:
Dec. 23, 1986
Applicant:
Inventors:
David D Double, Annapolis, MD (US);
Sean Wise, Millersville, MD (US);
Assignee:
CEMCOM Corporation, Lanham, MD (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C04B / ; B28B / ;
U.S. Cl.
CPC ...
106 383 ; 106 3835 ; 106 85 ; 106 97 ; 106 98 ; 106 99 ;
Abstract
Cementitious composite materials having high strength, vacuum integrity, good thermal properties and low coefficient of thermal expansion are prepared from a mixture of