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:
Mar. 03, 1981
Filed:
Sep. 27, 1978
Applicant:
Inventors:
Akira Matsuda, Higashimurayama, JP;
Norio Goshima, Musashino, JP;
Shigeo Yasuda, Musashino, JP;
Motoaki Iwasaki, Musashino, JP;
Hiroshi Nishino, Musashino, JP;
Assignees:
Bridgestone Tire Company Limited, Tokyo, JP;
Mitaka Instrument Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60C / ;
U.S. Cl.
CPC ...
340 58 ; 24 8 / ; 731468 ; 200 6122 ;
Abstract
This invention is concerned with a tire pressure drop alarming apparatus for signaling an abnormal pressure drop of a pneumatic tire by transforming the pressure drop into an electric signal.
Matsuda, Akira. (1981). Tire pressure drop alarming apparatus (U.S. Patent No. 4254398). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4254398
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile