Patents by Inventor Rene M. Wallyn

Rene M. Wallyn 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).

  • Exhaust extraction rail assembly
    Patent number: 4762054
    Abstract: An exhaust extraction rail assembly including a top rail with side rails connected thereto and extending downwardly therefrom with a pair of resilient sealing members extending inwardly from the bottom edges of the side rails to close off the space therebetween and thus form a central line of contact between the sealing members, an exhaust spout sealingly positioned in the central line of contact of the sealing member for longitudinal movement therealong, a carriage assembly supporting the exhaust spout and carrying wheels riding in a track channel on the bottom edge portion of each side rail member.
    Type: Grant
    Filed: July 7, 1987
    Date of Patent: August 9, 1988
    Assignee: Sacatec, Inc.
    Inventors: Phillip L. Melville, Rene M. Wallyn