Patents by Inventor Michael John Chubb

Michael John Chubb 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).

  • Portable sheet bending brake
    Patent number: 6748784
    Abstract: A portable sheet bending brake has a support frame with spaced longitudinally extending rails and a plurality of frame sections interconnecting the rails. A clamp member is carried by the lower arms of the frame sections, and an anvil member is carried by arms pivotally coupled to the upper arms of the frame sections. A bend member is pivotally mounted to the clamp member for bending over the anvil member sheet material clamped between the anvil and base members. A pair of longitudinally spaced handles are pivotally mounted to the bend member for pivoting into a channel on the bend member out of position to facilitate transport and storage of the brake. A shaft extends between bearings on the frame section arms, and has diametrically opposed longitudinally extending channels.
    Type: Grant
    Filed: January 28, 2003
    Date of Patent: June 15, 2004
    Assignee: J-Dan, Inc.
    Inventors: Arthur Bryant Chubb, Douglas G. Break, James E. Suyak, Arthur Bryant Chubb, II, Michael John Chubb, Paul James Kosch
  • Portable sheet bending brake
    Patent number: 6532789
    Abstract: A portable sheet bending brake has a support frame with spaced longitudinally extending rails and a plurality of frame sections interconnecting the rails. A clamp member is carried by the lower arms of the frame sections, and an anvil member is carried by arms pivotally coupled to the upper arms of the frame sections. A bend member is pivotally mounted to the clamp member for bending over the anvil member sheet material clamped between the anvil and base members. A pair of longitudinally spaced handles are pivotally mounted to the bend member for pivoting into a channel on the bend member out of position to facilitate transport and storage of the brake. A shaft extends between bearings on the frame section arms, and has diametrically opposed longitudinally extending channels.
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: March 18, 2003
    Assignee: J-Dan, Inc.
    Inventors: Arthur Bryant Chubb, Douglas G. Break, James E. Suyak, Arthur Bryant Chubb, II, Michael John Chubb, Paul James Kosch