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:
Nov. 01, 1983
Filed:
Aug. 11, 1982
Applicant:
Inventors:
Robert J Ney, St. Petersburg, FL (US);
Erich Hafner, Tinton Falls, NJ (US);
Assignee:
The United States of America as represented by the Secretary of the Army, Washington, DC (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
118726 ; 219274 ;
Abstract
A nozzle beam source for use in the vapor deposition of electrode materials such as gold, during the fabrication of precision quartz-crystal resonators, or the like. The nozzle beam source includes a graphite crucible and source tube, a tungsten wick within the source tube, and graphite-to-graphite mechanical seals.