Patents by Inventor Jaroslav Dvorak

Jaroslav Dvorak 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).

  • Wire cutting, stripping and wrapping hand tool
    Patent number: 3991796
    Abstract: A manual operated insulated wire, cutting, stripping and wrapping tool comprises an elongated, generally cylindrical body comprising at a working end a stripping and wrapping head and at the opposite end a handle on which is mounted a wire cutter operated by rotating an intermediate sleeve against a restoring force over a limited arc relative to the handle.
    Type: Grant
    Filed: December 22, 1975
    Date of Patent: November 16, 1976
    Assignee: O.K. Machine and Tool Corporation
    Inventor: Jaroslav Dvorak