Patents by Inventor Marvin Humbert

Marvin Humbert 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).

  • Device for positioning cutters in an annular cutter holder
    Patent number: 3994613
    Abstract: A device for setting cutters in the periphery of an annular cutter holder to a plurality of selected radii, said device including a base for rotatably supporting the cutter holder and an adjustable gauge mounted on said base which may be selectively positioned at a plurality of settings to provide a plurality of distances to which cutters may be set from the center of the cutter holder, said cutter holder having one or more angular shaped slots in the underside thereof for receiving cutters therein and wedge means for securing the cutters in said slots.
    Type: Grant
    Filed: March 26, 1975
    Date of Patent: November 30, 1976
    Assignee: Cedar Rapids Engineering Company
    Inventor: Marvin Humbert