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. 12, 1991
Filed:
Jun. 29, 1989
Applicant:
Inventors:
Marcella A Lapre, Willemstad, AN;
Winand H Friederichs, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
313318 ; 439395 ;
Abstract
The electric lamp has a printed circuit board (7), on which a supply unit (6) is present. Contact elements (11) are connected to the printed wiring and to current supply conductors (4) to an electric element (3) of the lamp. The contact elements (11) comprise a metal strip provided with two pairs of tongues, which are in contact with the printed wiring and with a current supply conductor, respectively.
Lapre, Marcella. (1991). Electric lamp including one-piece contact elements (U.S. Patent No. 4999538). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4999538
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile