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. 02, 2001
Filed:
Jun. 15, 1998
Hal Craig Hartsell, Jr., Kernersville, NC (US);
Marconi Commerce Systems Inc., Greensboro, NC (US);
Abstract
The present invention provides a fuel delivery system capable of controlling a fuel dispenser's vapor recovery system based on the absence or presence of an on-board vapor recovery system on the vehicle. This system includes a fuel dispenser having a vapor recovery system, a controller capable of controlling the vapor recovery system, a receiver and an antenna operating in conjunction with the receiver to receive a signal emitted from a transponder on a vehicle indicative of the absence or presence of an on-board vapor recovery system, in addition to a type of vehicle tank or characteristic thereof. When the controller determines from the transponder signal information relating to on-board vapor recovery and/or tank characteristics, the controller will control its vapor recovery system accordingly.