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:
Nov. 30, 1999
Filed:
Jul. 21, 1997
Hiroshi Goto, Shizuoka, JP;
Masayuki Umehara, Shizuoka, JP;
Koito Manufacturing Co., Ltd., Tokyo, JP;
Abstract
In the electric lamp with a base in which a bulb capsule including a pinch seal portion 3 in one end portion of a glass bulb connects with a hold plate in such a manner that the pinch seal portion is held by and between hold pieces respectively provided in the hold plate, a section of the pinch seal portion side end portion of the glass bulb,with which the glass bulb side hold pieces of the hold plate are to be engaged, is formed larger in thickness than the remaining sections of the pinch seal portion side end portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile