Patents by Inventor Richard Churchwell

Richard Churchwell 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 for molding hardenable material
    Patent number: 6264461
    Abstract: An apparatus for molding hardenable material comprising a mold member having a cavity to receive hardenable material, a settling region for receiving a turbulated mix of hardenable material and a spout for discharging laminar flow into said cavity.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: July 24, 2001
    Assignee: Intesys Technologies
    Inventor: Richard Churchwell
  • Method for molding hardenable material
    Patent number: 6090327
    Abstract: An apparatus for molding hardenable material comprising a mold member having a cavity to receive hardenable material, a settling region for receiving a turbulated mix of hardenable material and a spout for discharging laminar flow into said cavity.
    Type: Grant
    Filed: October 9, 1997
    Date of Patent: July 18, 2000
    Inventor: Richard Churchwell