Patents Assigned to Mar-Chem, Incorporated
  • Patent number: 3984731
    Abstract: Static electricity otherwise present in a room to which an air washer delivers a flow of air is neutralized by treatment of water circulating in an air washer with a composition which includes dodecylbenzyl-triethyl-ammonium chloride.
    Type: Grant
    Filed: August 8, 1975
    Date of Patent: October 5, 1976
    Assignee: Mar-Chem, Incorporated
    Inventor: Edwin B. Martin
  • Patent number: 3939080
    Abstract: Static electricity otherwise present in a room to which an air washer delivers a flow of air is neutralized by use of a composition which includes dodecylbenzyl-triethyl-ammonium chloride.
    Type: Grant
    Filed: October 10, 1973
    Date of Patent: February 17, 1976
    Assignee: Mar-Chem, Incorporated
    Inventor: Edwin B. Martin