Patents Assigned to Hoffman & Wright LLC
  • Black powder gun barrel bore, cartridge, and parts cleaning solution
    Patent number: 6225271
    Abstract: This invention relates to a cleaning and lubricating solution for guns, gun bores, cartridges, and gun parts, and more especially for black powder guns, gun bores, cartridges, and gun parts. The solution is used to clean dirt and debris from the bores and other parts of black powder firearms and accessories. The solution cleans the bore and the residual material forms a protective coating or film of a light lubricating oil.
    Type: Grant
    Filed: October 5, 1999
    Date of Patent: May 1, 2001
    Assignee: Hoffman & Wright LLC
    Inventors: Melvin Wright, Jr., John H. Hoffman