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. 01, 1994
Filed:
Dec. 30, 1991
Applicant:
Inventors:
Charles E Mellor, Peabody, MA (US);
Robert M Morin, Salem, MA (US);
Assignee:
GTE Products Corporation, Danvers, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
445 58 ; 118728 ; 211181 ;
Abstract
A holding fixture is used to hold single-ended or double-ended lamps within a chemical vapor deposition chamber. The holding fixture includes first and second wire mesh screens for holding lamps that are to be coated within the deposition chamber. A screen support is provided to secure and support each screen within the fixture. Spacers to secure the screens and supports together and provide spacing between such screens and supports. Holes may be cut in the screen to allow portions of the lamps to pass through screen. In addition, a housing may be provided for the holding fixture.