Patents by Inventor David L. Gebert

David L. Gebert 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).

  • Means for inserting fiber optic probes into pressurized vessels
    Patent number: 5253321
    Abstract: A fiber optic probe mounting assembly has an inner assembly which receives an optical fiber cable and holds it in a sealed alignment. The inner assembly is sealingly received in an outer assembly which is provided with means for attachment to a pressure vessel.
    Type: Grant
    Filed: May 18, 1992
    Date of Patent: October 12, 1993
    Assignee: Texaco Inc.
    Inventors: Stephen L. Long, David L. Gebert, Frank M. Rexach, Gregory A. Winslow, Dale F. Brost
  • Method and apparatus for positioning a sample with repeatable accuracy
    Patent number: 5113420
    Abstract: An apparatus for moving samples through a CAT scanner is comprised of a driver table assembly and a follower table assembly. The assemblies are fixedly positioned in aligned spaced condition on opposite sides of a CAT scanner and are adapted to move a sample therethrough with great linear accuracy. The driver table assembly is the active member in moving the sample while the follower table assembly is passive in responding to movement of the driver table assembly. Both table assemblies have lathe heads mounted thereon for securing the sample therebetween in a self-centering manner.
    Type: Grant
    Filed: December 24, 1990
    Date of Patent: May 12, 1992
    Assignee: Texaco Inc.
    Inventors: Lorne A. Davis, Jr., Gregory P. Pepin, David L. Gebert