Mark A. Cummins

Person

  • Lufkin, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Foam generating device for wells

    • Patent number 4,457,375
    • Issue date Jul 3, 1984
    • Mark A. Cummins
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Foam generating fire fighting device

    • Patent number 4,318,443
    • Issue date Mar 9, 1982
    • Mark A. Cummins
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL