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Refueling safety switch

  • US 6,712,171 B2
  • Filed: 10/02/2001
  • Issued: 03/30/2004
  • Est. Priority Date: 10/02/2001
  • Status: Expired due to Fees
First Claim
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1. A refueling safety system for a vehicle with an automatic transmission system comprising:

  • (a) a fuel door mounted near a fuel tank opening of the vehicle and capable of pivoting between an open position and a closed position covering said fuel tank opening, (b) a switch positioned adjacent said door and which is activated when said door is in the open position and said switch is deactivated when said door is in the closed position, (c) a gearing system for a vehicle comprising a parking gear, (d) a sensor capable of determining whether said vehicle is in said parking gear, and (e) a computer electrically connected to both said switch and said sensor, wherein said computer prevents an engine from functioning when said computer determines that said switch is active by an electrical current and that said vehicle is simultaneously in said parking gear.

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