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Method for controlling LP gas inventory

  • US 5,265,032 A
  • Filed: 02/18/1993
  • Issued: 11/23/1993
  • Est. Priority Date: 04/03/1989
  • Status: Expired due to Fees
First Claim
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1. A method of collecting information for controlling LP gas inventory comprising the steps of:

  • providing sender means to generate a signal indicating the level of LP gas in a tank;

    storing said signal;

    programming clock means located at the location of the sender means to establish a time window during which the sender means is enabled to receive a telephone call from a remote computer whereby said sender means does not respond to incoming telephone calls that fall outside of the predetermined time window;

    programming said remote computer to communicate with said sender means during the time window; and

    transmitting said stored signal from said sender means to said remote computer.

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