Patents by Inventor David E. Carpenter

David E. Carpenter 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).

  • Publication number: 20040159524
    Abstract: A cone type friction clutch has a pair of members displaceable relative to one another between an engaging position, wherein a torque is translated from a drive shaft to a crankshaft powering an air compressor, and disengaging position, wherein the drive and crank shafts are decoupled.
    Type: Application
    Filed: February 14, 2003
    Publication date: August 19, 2004
    Inventors: David E. Carpenter, Timothy J. Throne, Michael G. Smith