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:
Jan. 05, 1993
Filed:
Mar. 18, 1992
Louis Liu, Chang Hua, TW;
Other;
Abstract
A safety plug comprising a plastic casing having two separate wire holes for inserting the positive and negative conductors of an electric wire and a chamber on a top edge thereof covered by a cover, said chamber having a first female projection and a second female projection connected by a fuse, said cover having two male projections respectively inserted into holes on said first and second female projections to secure said fuse in place, wherein the positive plug pin is connected to said first female projection, the negative plug pin is directly connected to the negative conductor of said electric wire, and the positive conductor of said electric wire is connected to said second female projection. The fuse is burnt out to cut off the circuit upon overload on the electric wire.