Patents by Inventor Tyrone D. Schwenk

Tyrone D. Schwenk 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).

  • Sealing tubulation and method
    Patent number: 4512488
    Abstract: An enclosure for sealing components is sealed by a tubulation member having narrowed cross-sectional width in one dimension. The narrowed dimension serves to minimize stresses at the tubulation interface when the enclosure is sealed by pinching the tubulation member. This allows a large tubulation member to be used and pinched-off closer than possible with a rounded tube.
    Type: Grant
    Filed: February 17, 1984
    Date of Patent: April 23, 1985
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: Tyrone D. Schwenk