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. 12, 1985
Filed:
Aug. 05, 1982
Applicant:
Inventor:
LaVerne E Walsh, Chagrin Falls, OH (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
H01K / ; H01K / ; H01R / ;
U.S. Cl.
CPC ...
313579 ; 313318 ; 3391 / ;
Abstract
An electrically insulative base for an incandescent lamp is disclosed having a two-part construction with the individual base parts being joined together in butt-seal engagement along a horizontal plane transverse to the longitudinal lamp axis. Said base construction is especially useful in the tungsten halogen cycle lamps of the high wattage type requiring that a ceramic material be used and whereby the ceramic base parts are joined together before lamp assembly with a ceramic sealing material.
Walsh, LaVerne. (1985). Incandescent lamp with ceramic base (U.S. Patent No. 4499404). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4499404
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile