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 8033858 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 11, 2011

Filed:

Jan. 12, 2011
Applicant:

Chia-cheng Chen, Taoyuan, TW;

Inventor:

Chia-Cheng Chen, Taoyuan, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01R 4/26 (2006.01);
U.S. Cl.
CPC ...
Abstract

A lamp holder includes a contact plate having an end in a curved shape, and the other end fixed onto a side of an insulating base by an end of a first fixing element, such that a predetermined distance is formed between the end of the contact plate and the insulating base. The first fixing element is passed through the insulating base, and the other end thereof is outside the other side of the insulating base for coupling an anode wiring element. A thread is formed inside a contact socket, and an extended portion is extended from the bottom side of the contact socket and fixed onto the insulating base by a second fixing element, and the second fixing element is passed through the insulating base, and the other end thereof is outside the other side of the insulating base for coupling a cathode wiring element.


Find Patent Forward Citations

Chen, Chia-Cheng. (2011). Lamp holder with a fixing element fixed to a contact plate on one side of an insulating base and to a wiring element on other side of the base (U.S. Patent No. 8033858). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8033858

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