Patents by Inventor Dennis Sawyer

Dennis Sawyer 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).

  • Carpenter's pencil retracting device
    Patent number: 6499899
    Abstract: A belt held retractor has a wire connected to a tubing that holds a carpenter's pencil.
    Type: Grant
    Filed: July 5, 2001
    Date of Patent: December 31, 2002
    Inventor: Dennis Sawyer
  • Carpenter's pencil retracting device
    Publication number: 20020005163
    Abstract: A retractable pencil.
    Type: Application
    Filed: July 5, 2001
    Publication date: January 17, 2002
    Inventor: Dennis Sawyer