Patents by Inventor Derrick Carr-Rollett

Derrick Carr-Rollett 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).

  • Sanding and buffing attachment for power tools
    Patent number: 4177611
    Abstract: A sanding or buffing attachment for a power tool has a cylindrical resilient base with abrasive material on its exterior. Securing plates sandwiching the base have co-operating hollow spindle portions and means for gripping the resilient base.
    Type: Grant
    Filed: May 24, 1978
    Date of Patent: December 11, 1979
    Inventor: Derrick Carr-Rollett