Patents Assigned to Belltown, Ltd.
  • Patent number: 4315780
    Abstract: Lead and carbon deposits are removed from the chambers and barrels of firearms by applying thereto a liquid composition having from 45 to 55 weight percent aluminum oxide, from 40 to 50 weight percent of a hydrocarbon oil boiling in the range of about 150 degrees to 350 degrees centigrade, from 3.5 to 4.5 weight percent of lemon oil, and from 0.5 to 1.5 weight percent of ammonium chloride. The liquid composition is impregnated onto a woven web, such as a cotton cloth.
    Type: Grant
    Filed: August 4, 1980
    Date of Patent: February 16, 1982
    Assignee: Belltown, Ltd.
    Inventors: Anthony P. Rupp, Salvatore Intrieri, Jr., Arthur H. Walkley, IV