Patents by Inventor Christopher R. Wiesmann

Christopher R. Wiesmann 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).

  • Patent number: 7240787
    Abstract: A finger sweep for use with mail parcel handling systems includes an elongate mounting member for coupling the finger sweep to a drive shaft, and a parcel engaging member disposed on a distal end of the mounting member. In one embodiment, a pair of finger sweeps are coupled at first ends to a drive shaft such that parcel engaging members on their second ends extend in radially opposite directions. In another embodiment, an elongate mounting member is centrally attached to a drive shaft and parcel engaging members on its ends extend in radially opposite directions. The parcel engaging members are formed from polymeric material and may be removably fastened to the mounting member, or formed directly thereon.
    Type: Grant
    Filed: July 28, 2004
    Date of Patent: July 10, 2007
    Assignee: F.N. Sheppard and Company
    Inventors: Wayne A. Siemer, Christopher R. Wiesmann