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:
Jun. 27, 1989
Filed:
Mar. 21, 1988
Applicant:
Inventor:
Masayuki Saito, Tokyo, JP;
Assignee:
Yamaguchi Electric Ind., Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60Q / ;
U.S. Cl.
CPC ...
340463 ; 340474 ;
Abstract
The present invention relates to a car's back-up alarm, and particularly a back-up alarm attachedly provided with a communication function capable of guiding the auto body while the car driver speaking therethrough with person/persons in the outside of the car.