Patents by Inventor David R. Austin

David R. Austin 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).

  • Reusable forming devices
    Publication number: 20020047083
    Abstract: A connector for use in joining form boards in a variety of configurations to form up a slab or footing without having to size the form boards and having an upstanding panel terminating in a flange in which apertures are formed to receive fasteners which penetrate and secure the form boards in the desired spacing and relative position while nested in the connector during pouring of the concrete structure being formed; the connector further having the capability of being notched and creased to permit specific angular relationships being achieved.
    Type: Application
    Filed: December 26, 2001
    Publication date: April 25, 2002
    Inventor: David R. Austin