Patents by Inventor Morris V. Johnson

Morris V. Johnson 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).

  • Rotary cutting blade assembly
    Patent number: 4291445
    Abstract: A rotary cutting blade assembly for removing rubber tread material from a pneumatic tire carcass prior to texturizing and finishing the tire carcass for retreading includes a cutting wheel rotatably mounted on an arbor. The cutting wheel includes a plurality of pockets adapted to receive and mount a plurality of cutting blades, which blades present an angular cutting edge which engages the tread material on the tire carcass substantially parallel to the carcass to slice and to remove the tread material from the carcass.
    Type: Grant
    Filed: March 6, 1980
    Date of Patent: September 29, 1981
    Assignee: National-Standard Company
    Inventor: Morris V. Johnson