Patents by Inventor John Jay Lane

John Jay Lane 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).

  • Oil well swab cup
    Patent number: 4081185
    Abstract: An oil well swab cup with improved wear characteristics utilizes a single integral reinforcing structure featuring a wear surface forming a substantial portion of the external surface of the cup.
    Type: Grant
    Filed: July 23, 1976
    Date of Patent: March 28, 1978
    Assignee: Dresser Industries, Inc.
    Inventor: John Jay Lane