Patents by Inventor Gordon L. Newby

Gordon L. Newby 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).

  • Material for impression packer
    Patent number: 4124547
    Abstract: A method of forming an impression sleeve on an impression packer for use in obtaining impressions in wells, the impression sleeve being formed of a mixture of partially cured synthetic nitrile rubber, natural rubber smoked sheet, silica powder and rubber processing oil.
    Type: Grant
    Filed: March 31, 1976
    Date of Patent: November 7, 1978
    Assignee: Chevron Research Company
    Inventors: Stanley O. Hutchison, Glenn W. Anderson, Gordon L. Newby
  • Impression packer sleeve
    Patent number: 3983906
    Abstract: An impression sleeve for use in an impression packer comprising a smooth rolled sheet adapted to be connected on the outside of a packer to form an impression cover therefor, said sheet composed of about 60% to 80% by weight synthetic nitrile rubber, about 10% to 20% by weight natural rubber smoked sheet, about 5% to 15% by weight hydrated amorphous silica, and about 2% to 6% by weight of rubber processing oil.
    Type: Grant
    Filed: July 29, 1974
    Date of Patent: October 5, 1976
    Assignee: Chevron Research Company
    Inventors: Stanley O. Hutchison, Glen W. Anderson, Gordon L. Newby
  • Impression material for use in an impression packer
    Patent number: 3963654
    Abstract: An impression packer for use in obtaining impressions in wells and having an impression sleeve formed of a mixture of partially curved synthetic nitrile rubber, natural rubber smoked sheet, silica powder and rubber processing oil.
    Type: Grant
    Filed: July 29, 1974
    Date of Patent: June 15, 1976
    Assignee: Chevron Research Company
    Inventors: Stanley O. Hutchison, Glenn W. Anderson, Gordon L. Newby
  • Method for forming uniform mold changes including severing a milled and stretched elastomeric material
    Patent number: 3954934
    Abstract: A method for forming rubber slugs of precisely determined masses. The method embodying the instant invention may be performed utilizing a machine characterized by a stripper unit which serves to extract a continuous, uniformly dimensioned strip of rubber from an endless sheet provided about a roller of a rubber mill, a platen roller, disposed adjacent to the rubber mill and driven at a substantially constant angular velocity, adapted to receive the strip in an adhering relationship for tensioning the extracted strip and a reciprocating knife for transversely severing the tensioned strip into slugs of predetermined lengths, whereby the mass of each of the resulting slugs is precisely determined.
    Type: Grant
    Filed: January 31, 1975
    Date of Patent: May 4, 1976
    Inventor: Gordon L. Newby