Patents by Inventor Robert Pape

Robert Pape 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).

  • Multiple blade handsaw
    Patent number: 5023996
    Abstract: A combination handsaw providing one of a plurality of blades. A pair of blade housings are pivoted together at one end, supporting first and second blades of different types for cutting. The blade housings receive each of the blades in a retracted, non-cutting position, and permit deployment of the blades out one end of each respective housing for cutting operations. A utility knife is contained in one end of the housings, permitting yet another cutting blade or a single device.
    Type: Grant
    Filed: March 9, 1990
    Date of Patent: June 18, 1991
    Assignee: Sonin, Inc.
    Inventors: Robert Pape, William Rose, Frank Burgel, Chip Adams