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. 11, 1976
Filed:
Dec. 12, 1974
Applicant:
Inventor:
Leo Frans Ooms, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01K / ;
U.S. Cl.
CPC ...
313222 ; 174 5064 ; 313315 ; 313332 ;
Abstract
A halogen incandescent lamp comprises a lamp envelope which is sealed by one or two pinch seals in which one or more foils and conductors welded thereto are sealed and in which pinch seals means are present which form a cavity adjoining the points of the weld of the foil to a conductor.
Ooms, Leo. (1976). Electric incandescent lamp (U.S. Patent No. 3956660). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3956660
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile