Patents by Inventor Marie K. Wiese

Marie K. Wiese 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).

  • Oven and proofing chain
    Publication number: 20040050667
    Abstract: A conveyor chain link includes a block link and at least one longitudinal plate. The plate has one end pivotally fixed to the block link and a second end pivotally linkable to a block link of an adjacent conveyor chain link. At least one vertical roller is detachably fixed to the block link for supporting the link in a track. In one embodiment, the chain link includes a sweeper extending from the at least one plate, wherein the sweeper urges debris along the track as the link passes through the track.
    Type: Application
    Filed: July 15, 2003
    Publication date: March 18, 2004
    Inventors: Marie K. Wiese, John W. Spano