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.:

US 6969947 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 29, 2005

Filed:

Aug. 09, 2004
Applicants:

Jianwu LI, Solon, OH (US);

Bradley R. Karas, Vienna, WV (US);

Inventors:

Jianwu Li, Solon, OH (US);

Bradley R. Karas, Vienna, WV (US);

Assignee:

General Electric Company, Schenectady, NY (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J005/48 ;
U.S. Cl.
CPC ...
Abstract

A lamp that utilizes a lamp base locking ring to secure a lamp base shell to a lamp. A hollow light transmitting body terminates in a neck that includes threads and a keyway. A lamp base locking ring having an indentation that extends into the keyway is disposed around the circumference of the neck. A lamp base shell is threaded onto the threads of the neck. The lamp base shell is mechanically fastened to the lamp base locking ring to secure the lamp base shell to the hollow light transmitting body.


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Li, Jianwu. (2005). Lead free base locking mechanism (U.S. Patent No. 6969947). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6969947

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