Patents by Inventor Charles G. Bennett

Charles G. Bennett 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).

  • Method and apparatus for printing on pipe
    Patent number: 5144330
    Abstract: A method and apparatus for printing identification markings on pipes in a pipe processing system including a print engine having a microcontroller connected to a host or main frame computer. The print engine is connected to a printing device having a printing head which is rotatable relative to a pipe being conveyed through the printing station. Rotation of the printing head facilitates altering the character height printed by the head within a continuous range of possible sizes.
    Type: Grant
    Filed: December 21, 1990
    Date of Patent: September 1, 1992
    Inventor: Charles G. Bennett