Patents by Inventor Edwin R. Olson

Edwin R. Olson 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).

  • Patent number: 3953944
    Abstract: A tool holder for use with a die profiler assembly utilizing a power device imparting reciprocating motion to the holer is provided. The holder employs a flexible wand attached at one end to the power device; an apertured tool-holder blade is secured to the opposite end of the wand for engaging a finishing tool such as an abrasive stone mounted at a desired angle to the wand axis. A retaining clip assists in maintaining the stone in assembled relation with the wand and blade. In a modified holder construction, superimposed, longitudinally adjustable, apertured wands may be employed to hold the stone at a desired angular disposition without the need for a retaining clip.
    Type: Grant
    Filed: August 12, 1974
    Date of Patent: May 4, 1976
    Inventor: Edwin R. Olson