Patents by Inventor George C. Atwell

George C. Atwell 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).

  • Air passages for pneumatic tools
    Patent number: 4258798
    Abstract: A tool handle construction incorporating a unitary inlet-exhaust assembly, allowing economies of construction.
    Type: Grant
    Filed: March 9, 1979
    Date of Patent: March 31, 1981
    Assignee: Rockwell International Corporation
    Inventors: Gordon C. Campbell, Robert H. Alexander, George C. Atwell