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.

Date of Patent:
Jul. 16, 1991

Filed:

Sep. 29, 1989
Applicant:
Inventors:

Casimer Gotfryd, Wauconda, IL (US);

James F Oneby, Northlake, IL (US);

Assignee:

AT&T Bell Laboratories, Murray Hill, NJ (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M / ;
U.S. Cl.
CPC ...
379427 ; 379422 ; 379424 ; 379446 ; 379448 ;
Abstract

A telephone line switch actuating mechanism includes two identical parts, each having a portion which makes up a plunger, while the remaining portion is pivotally mounted for enabling the two parts to be assembled in an opposing relationship to each other into a mechanism such that depression of either plunger activates the other plunger and the telephone line switch.


Find Patent Forward Citations

Gotfryd, Casimer. (1991). Telephone line switch apparatus (U.S. Patent No. 5033083). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5033083

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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