Patents by Inventor Gordon Charles Mitchell

Gordon Charles Mitchell 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).

  • Seal emplacement tools
    Patent number: 4027372
    Abstract: A seal emplacement tool for emplacing flexible ring seals, and including a tube having an open end and for accommodating a folded seal, a plunger in the tube for ejecting the seal from the open end, and a guide externally of and so spaced from the said open end as in use to deflect a seal radially outwards from the plunger axis.
    Type: Grant
    Filed: September 3, 1975
    Date of Patent: June 7, 1977
    Inventor: Gordon Charles Mitchell