Patents by Inventor Roderick D. Adams

Roderick D. Adams 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).

  • Apparatus and method for removing core mark material from molded concrete blocks
    Patent number: 4242299
    Abstract: An apparatus and method utilizing pressurized air discharged through positionable outlets is adapted to blowing core mark material from freshly molded, uncured concrete blocks of either the rib or flute type designed to be split or conventional unsplit blocks so as to prevent the core mark material associated with such blocks from being trapped and hardening in recesses or on surfaces of the blocks.
    Type: Grant
    Filed: July 10, 1979
    Date of Patent: December 30, 1980
    Inventor: Roderick D. Adams