Patents by Inventor Terry P. Steeves

Terry P. Steeves 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).

  • Patent number: 6565062
    Abstract: The present invention is directed to a process for manufacturing concrete dual blocks where the concrete block is separated into two individual blocks during the manufacturing process without an additional separating step after curing.
    Type: Grant
    Filed: March 5, 2001
    Date of Patent: May 20, 2003
    Assignee: Hengestone Holdings, Inc.
    Inventors: Terry P. Steeves, Douglas F. Silk
  • Publication number: 20010034980
    Abstract: The present invention is directed to a process for manufacturing concrete dual blocks where the concrete block is separated into two individual blocks during the manufacturing process without an additional separating step after curing.
    Type: Application
    Filed: March 5, 2001
    Publication date: November 1, 2001
    Inventors: Terry P. Steeves, Douglas F. Silk
  • Patent number: 6226954
    Abstract: The present invention is directed to a process for manufacturing concrete dual blocks where the concrete block is separated into two individual blocks during the manufacturing process without an additional separating step after curing.
    Type: Grant
    Filed: January 13, 1999
    Date of Patent: May 8, 2001
    Assignee: Hengestone Holdings Inc.
    Inventors: Terry P. Steeves, Douglas F. Silk