Patents by Inventor Ernest D. Johnson

Ernest D. Johnson 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).

  • Patent number: 4262408
    Abstract: Method and apparatus for assembling a hose unit consisting of a given length of hose having end couplings inserted respectively in each of its ends. The given length is measured and cut off, being inserted freely, longitudinally in a rigid tube without endwise restraint. The couplings are inserted simultaneously, the thrust applied being balanced as well as sufficient to compress the hose longitudinally, while the dimensions of the tube relative to the hose are such as to prevent buckling. The rigid tube moves perpendicularly of the length of hose, preferably about a common axis, stepwise to a series of stations. In one station the inserted couplings are secured to the respective ends by a commercial crimper-expander. The hose unit is then dropped or ejected to a container.
    Type: Grant
    Filed: June 27, 1979
    Date of Patent: April 21, 1981
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Ernest D. Johnson, David L. Braun
  • Patent number: 3981118
    Abstract: A clamping insert for disposition in a groove of a grooved member and around the edge of a plate member for locking the grooved member on the plate member. The clamping insert is an elongated body of elastomeric material having a central portion and side portions with a rib on each side portion for gripping engagement with the sides of the plate.
    Type: Grant
    Filed: October 17, 1974
    Date of Patent: September 21, 1976
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Ernest D. Johnson, Hugh W. Wright