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:
Feb. 17, 1976
Filed:
Dec. 03, 1974
Applicant:
Inventors:
Pieter Schagen, Salfords, near Redhill, EN;
Hewson Nicholas King, Salfords, near Redhill, EN;
Derek Washington, Salfords, near Redhill, EN;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01J / ; H01J / ;
U.S. Cl.
CPC ...
313408 ; 3131 / ; 313473 ;
Abstract
A channel plate with color selection electrodes and color phosphors for use an an image display screen in a color television tube.
Schagen, Pieter. (1976). Cathode ray tube having channel multiplier and electron reflecting (U.S. Patent No. 3939375). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3939375
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile