Patents Assigned to Spartan Tool (A Division of Heico, Inc.)
  • Pulsating liquid jet apparatus
    Patent number: 5070907
    Abstract: A valve unit for producing pulsed delivery of a fluid from a supply to a point of use.
    Type: Grant
    Filed: August 2, 1990
    Date of Patent: December 10, 1991
    Assignee: Spartan Tool (A Division of Heico, Inc.)
    Inventor: Roy W. Salecker