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. 16, 1988
Filed:
Jun. 15, 1987
Applicant:
Inventor:
Akihito Shichida, Higashiosaka, JP;
Assignee:
Hoshiden Electronics Co., Ltd., Yao, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01R / ; H01R / ;
U.S. Cl.
CPC ...
439 29 ; 439668 ; 439887 ;
Abstract
An electrical connection jack, into which a rotary plug is plugged in, uses oil impregnate metal in at least a sleeve brought into contact with a trunk of the plug.
Quick Actions:
Shichida, Akihito. (1988). Electrical connection jack (U.S. Patent No. 4725239). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4725239
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile