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:
May. 24, 1994
Filed:
Feb. 14, 1989
Applicant:
Inventors:
Antonius J van der Bolt, Eindhoven, NL;
Wilhelmus M van der Steen, Eindhoven, NL;
Martinus C Verhoeven, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
313407 ; 313269 ;
Abstract
In a color display tube a shadow mask skirt is welded to a frame at least near the ends of two oppositely located sides of the frame, and engages the ends of the other two sides of the frame in a fractional manner.