Patents by Inventor Randy A. Carter

Randy A. Carter 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: 5910087
    Abstract: A control joint for forming and controlling concrete structures such as floors and tilt-up walls. The joint has a base and an upstanding web with an off-set section and is preferably extruded from plastic. In alternate embodiments, the joint has a base and a web with a removable top cap for forming a chamber or recess in the completed product. A reusable, reinforced form for structures such as stem walls is also disclosed which form can be cut at spaced-apart locations to the desired length.
    Type: Grant
    Filed: January 17, 1997
    Date of Patent: June 8, 1999
    Inventor: Randy A. Carter
  • Patent number: D398284
    Type: Grant
    Filed: May 5, 1997
    Date of Patent: September 15, 1998
    Inventors: Randy A. Carter, Flake Thomas Carter