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. 03, 1982
Filed:
Jul. 20, 1981
Applicant:
Inventors:
Kaplesh Kumar, Wellesley, MA (US);
Dilip K Das, Bedford, MA (US);
Assignee:
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
423298 ; 204164 ; 427 34 ;
Abstract
A plasma-spray technique using rapid temperature quenching transforms commercially available .beta.-rhombohedral boron in powder form into thick, dense wafers of crystalline .gamma.-tetragonal boron.