Patents by Inventor R. Dwight Leatherman

R. Dwight Leatherman 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: 5341822
    Abstract: There is disclosed an instrument for cutting bandages which has a handle and a base guide foot section. The base guide foot has a nose section which extends past the edge of a blade positioned within the instrument. The base guide unit has an enlarged portion on its bottom area which permits the instrument to ride on only a small area and be pivoted on the area when in use. In one version the instruments has a removable blade unit which can be installed and removed without being contacted by the installer thereby reducing possibility of contamination.
    Type: Grant
    Filed: April 26, 1993
    Date of Patent: August 30, 1994
    Inventors: John A. Farr, R. Dwight Leatherman