Patents by Inventor Christopher B. Andreas

Christopher B. Andreas 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: 6125681
    Abstract: A portable crimping apparatus suitable for crimping hose fittings on high capacity hoses having four to six layers of braided wire reinforcement utilizes a relatively light weight pusher which has openings therethrough to illuminate the crimping operation. The pusher is mounted on a plate attached to a ram of a hydraulic cylinder, which ram is used to advance the pusher. The pusher is retained in position on the plate by thumb operated spring latch. A pair of lifting arms are pivoted to a support for the ram to facilitate carrying the portable crimper apparatus.
    Type: Grant
    Filed: October 9, 1998
    Date of Patent: October 3, 2000
    Assignee: Dana Corporation
    Inventors: Eric D. Orcutt, Christopher B. Andreas, Timothy A. Landis, Anthony E. Sheckler, Murali M. R. Krishna