Patents by Inventor Stan Pastusek

Stan Pastusek 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).

  • Perforation gun for well casing
    Patent number: 6098707
    Abstract: A perforating gun for perforating a section of a well casing in which a plurality of explosive charge units are mounted on an elongated mounting strip in a pattern corresponding to the desired pattern of perforations in the well casing. The areas of the mounting strip that receive the charge units have a greater width than the remaining areas of the strip to provide an increased support surface for the charge units. Each charge unit is formed by a case connected to a cap to provide a housing for the explosive. The cap is crimped to the case to prevent premature detonation of the explosive.
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: August 8, 2000
    Assignee: The Ensign-Bickford Company
    Inventors: Stan Pastusek, Larry Goin, Tom Ricles