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.

Date of Patent:
Oct. 07, 1980

Filed:

Nov. 22, 1978
Applicant:
Inventors:

Hans Aichert, Hanau am Main, DE;

Otto-Horst Hoffmann, Rodenbach, DE;

Friedrich Stark, Langenselbold, DE;

Herbert Stephan, Bruchkobel, DE;

Assignee:

Leybold-Heraeus GmbH, Cologne, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F27B / ;
U.S. Cl.
CPC ...
432122 ; 432 65 ; 432226 ;
Abstract

Pass-through heating device for vacuum coating apparatus having a heating chamber with at least one heating device, a thermal barrier positioned between the walls of the heating chamber and the heating device parallel to the longitudinal axis of the coating apparatus.


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Aichert, Hans. (1980). Heating system for vacuum coating apparatus (U.S. Patent No. 4226587). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4226587

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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