Frank Heger

Person

  • Burnt Hills, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Linear motor compresser with stationary piston

    • Patent number 4,924,675
    • Issue date May 15, 1990
    • Helix Technology Corporation
    • Graham J. Higham
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...