Patents by Inventor Shelby M. Withrow

Shelby M. Withrow 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: 6983568
    Abstract: A ground anchor (10) for anchoring a structure to the ground includes an anchor shank (15) having a connection point (18) at which a connecting member, such as a chain (19) is coupled to the anchor shank (15). An anchor body (12) is pivotally connected to the anchor shank (10) at a point (14) remote from the connection point (18).
    Type: Grant
    Filed: April 10, 2003
    Date of Patent: January 10, 2006
    Inventors: James P. Chapman, Shelby M. Withrow
  • Publication number: 20040200155
    Abstract: A ground anchor (10) for anchoring a structure to the ground includes an anchor shank (15) having a connection point (18) at which a connecting member, such as a chain (19) is coupled to the anchor shank (15). An anchor body (12) is pivotally connected to the anchor shank (10) at a point (14) remote from the connection point (18).
    Type: Application
    Filed: April 10, 2003
    Publication date: October 14, 2004
    Inventors: James P. Chapman, Shelby M. Withrow
  • Patent number: 5324340
    Abstract: Hot, newly molded glass articles are easily moved using sweepout arms having a plurality of graphite contact members that form a mosaic to present the hot glass piece with a substantially smooth graphite surface.
    Type: Grant
    Filed: June 30, 1992
    Date of Patent: June 28, 1994
    Assignee: Union Oil Company of California
    Inventors: Shelby M. Withrow, Patrick H. Lloyd
  • Patent number: 4995896
    Abstract: A takeout jaw for use in a bottle-forming machine is formed in a semicircular shape and contains a spring clip for holding immovably a piece of non-metallic contact material within a pocket in the body of the takeout jaw.
    Type: Grant
    Filed: August 31, 1989
    Date of Patent: February 26, 1991
    Assignee: Union Oil Company of California
    Inventors: Michael L. Denney, Shelby M. Withrow, John M. Delancey, Sr.
  • Patent number: 4966619
    Abstract: An apertured dead plate insert fabricated of a contact material, preferably graphite, and a correspondingly apertured dead plate subplate together constitute a dead plate assembly which is used in the hot end process area of glass bottle manufacture. The assembly can be easily repaired by replacement of the contact material insert. Use of the dead plate assembly reduces damage to hot formed glass bottles and results in increased production rates. The dead plate subplate is a rigid plate with a planar depression having an area corresponding to the area of the insert defined on one face by mounting lugs and an area of increased height on the other face corresponding to the area of the depression so as to provide a heat sink for the subplate in order to keep the insert at a relatively constant temperature variant during passage of air therethrough.
    Type: Grant
    Filed: May 31, 1989
    Date of Patent: October 30, 1990
    Assignee: Union Oil Company of California
    Inventor: Shelby M. Withrow
  • Patent number: RE34953
    Abstract: A takeout jaw .Iadd.assembly .Iaddend.for use in a bottle-forming machine .[.is formed in a semicircular shape and.]. contains a spring clip for holding immovably .[.a piece of.]. .Iadd.an arcuate, .Iaddend.non-metallic .[.contact material.]. .Iadd.takeout jaw insert .Iaddend.within .[.a.]. .Iadd.an arcuate .Iaddend.pocket in the body of the takeout jaw.
    Type: Grant
    Filed: November 20, 1992
    Date of Patent: May 30, 1995
    Assignee: Union Oil Company of California
    Inventors: Michael L. Denney, Shelby M. Withrow, John M. DeLancey, Sr.