Patents by Inventor Shelton E. Taylor

Shelton E. Taylor has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4646527
    Abstract: A refrigerant recovery and purification system is disclosed for recovering refrigerant from a heat pump, air conditioner, or other vapor compression refrigerant system into a storage tank while concurrently purifying the recovered refrigerant of impurities and contaminates. The refrigerant recovery and purification system comprises a pair of accumulators connected in line between the compressor and the refrigerant system being evacuated. The output of the compressor is then connected to a heat exchanger positioned within each of the accumulators. The output of the heat exchangers are then connected to a condenser. The accumulators, having the heat exchangers positioned therein, function to distill the refrigerant flowing therethrough to separate the oil, together with the impurities and contaminates normally contained in the refrigerant, thereby purifying the refrigerant being evacuated.
    Type: Grant
    Filed: October 22, 1985
    Date of Patent: March 3, 1987
    Inventor: Shelton E. Taylor
  • Patent number: D273274
    Type: Grant
    Filed: May 13, 1981
    Date of Patent: April 3, 1984
    Inventor: Shelton E. Taylor
  • Patent number: D274750
    Type: Grant
    Filed: January 25, 1982
    Date of Patent: July 17, 1984
    Inventor: Shelton E. Taylor
  • Patent number: D276410
    Type: Grant
    Filed: November 23, 1981
    Date of Patent: November 20, 1984
    Inventor: Shelton E. Taylor
  • Patent number: D284694
    Type: Grant
    Filed: June 19, 1984
    Date of Patent: July 15, 1986
    Inventor: Shelton E. Taylor
  • Patent number: D284789
    Type: Grant
    Filed: November 18, 1983
    Date of Patent: July 22, 1986
    Inventor: Shelton E. Taylor