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:
Mar. 30, 1982
Filed:
May. 26, 1981
Applicant:
Inventors:
Kelly D McHenry, Eden Prairie, MN (US);
Jane M Smeby, Minneapolis, MN (US);
Robert H Michelson, Minneapolis, MN (US);
Assignee:
Honeywell Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
423412 ; 501 95 ; 264D / ;
Abstract
A process for fabricating aluminum nitride needles, the process utilizing moderate furnace temperatures (950.degree. C.-1000.degree. C.) and low toxicity reactants (i.e. NH.sub.3 and Al). Argon gas and ammonia gas are mixed and flowed over the heated aluminum and the aluminum nitride needles grow at the upstream end of the hot zone of the furnace.
McHenry, Kelly. (1982). Process for the production of aluminum nitride needles (U.S. Patent No. 4322395). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4322395
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile