Patents by Inventor Alfred B. Cotton

Alfred B. Cotton has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Magnetic assemblies for minesweeping or ship degaussing
    Patent number: 4676168
    Abstract: The invention relates to magnetic assemblies and in particular, though not exclusively to magnets for use in mine-sweeping or ship degaussing systems.
    Type: Grant
    Filed: February 25, 1985
    Date of Patent: June 30, 1987
    Assignee: The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland
    Inventor: Alfred B. Cotton