Patents Assigned to Kwik Kool, Inc.
  • Refrigerant charging tool
    Patent number: 4852769
    Abstract: A refrigerant charging tool for use with conventional size freon cans, the tool being a hand-held implement adapted to nest about a can in a socket with extending lever arms normally spaced apart and adapted by squeezing to be biased toward one another to cause a piercing element to pierce the can and wherein the piercing element includes a valve to control flow from the can.
    Type: Grant
    Filed: July 8, 1985
    Date of Patent: August 1, 1989
    Assignee: Kwik Kool, Inc.
    Inventors: James D. Robertson, Paul E. Balthaser