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:
May. 30, 2006
Filed:
Aug. 26, 2004
Sumihiro Takashima, Hamamatsu, JP;
Tomoyoshi Koyanagi, Hamamatsu, JP;
Sumihiro Takashima, Hamamatsu, JP;
Tomoyoshi Koyanagi, Hamamatsu, JP;
Yamaha Marine Kabushiki Kaisha, Shizuoka-ken, JP;
Abstract
A fuel overflow alarm system sounds a buzzer or other alarm when a fuel level in a fuel tank of a vehicle or other machine approaches an overflow state, thereby alerting a user that fueling should be halted. The device is activated when a fuel cap or fuel cap cover on a filler inlet tube to the fuel tank is opened and is de-activated when the filler inlet tube is closed. Thus, electrical current drawn by the system can be limited to time periods when the fuel tank is being filled, thereby sparing the electrical system of the vehicle or machine from being depleted during periods of non-use.