Patents by Inventor Buford T. Walters

Buford T. Walters 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).

  • Stirling cycle air conditioning system
    Patent number: 5094083
    Abstract: An environmentally safe cooling system employing a non-freon base Stirling cycle cooler whereby a collant is cooled in a heat exchanger, circulated to a remote location to a set of refrigeration coils (over which air is circulated) and subsequently recirculated to the heat exchanger for removal of the coolant absorbed heat to repeat the cycle.
    Type: Grant
    Filed: August 14, 1990
    Date of Patent: March 10, 1992
    Inventors: Stuart B. Horn, Buford T. Walters
  • Cryogenic cooler puller
    Patent number: 4397070
    Abstract: A tool for removing a cryogenic cooler from a dewer-detector. The cooler a flange which mounts onto the dewer through a hole on a large flange to which the dewer is mounted. The tool includes parts for holding the flange fixed with respect to a base plate and parts for attaching to the base of the cooler and moving the cooler with respect to the base.
    Type: Grant
    Filed: March 26, 1982
    Date of Patent: August 9, 1983
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: Buford T. Walters