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:
Jan. 24, 1984
Filed:
Oct. 01, 1981
Applicant:
Inventors:
Joseph M Proud, Wellesley Hills, MA (US);
Walter P Lapatovich, Watertown, MA (US);
Stephen G Johnson, Georgetown, MA (US);
Assignees:
GTE Laboratories Inc., Waltham, MA (US);
GTE Products Corp., Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ; H05B / ;
U.S. Cl.
CPC ...
315248 ; 315 39 ; 313638 ; 313639 ;
Abstract
A source of visible light including an electrodeless lamp containing a mercury halide, iodine, and nitrogen. When the contents of the electrodeless lamp are excited by high frequency power, visible light is emitted.
Proud, Joseph. (1984). Enhanced electrodeless light source (U.S. Patent No. 4427924). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4427924
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile