Patents by Inventor Robert M Stratford-Smith

Robert M Stratford-Smith 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: 20090235532
    Abstract: A pipe cutting and bevelling tool has a saw blade or abrasive disc and bevelling cutters or abrasive-coated drums extending through a slot in a first guide plate, the saw blade or abrasive disc and bevelling cutters, or abrasive-coated drums being driven by a suitable engine or motor. By selective angular adjustment of a second guide plate relative to the first guide plate the tool can cut and bevel pipes of a range of diameters, or cut different bevel depths in pipes of a given diameter.
    Type: Application
    Filed: March 14, 2007
    Publication date: September 24, 2009
    Inventor: Robert M Stratford-Smith