Patents by Inventor Creel M. Arneson

Creel M. Arneson 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).

  • Diaphragm controlled irrigation valve with captivated bleed screw
    Patent number: 5299774
    Abstract: A diaphragm controlled irrigation valve (20) is disclosed which includes a captivated relief member (60). The captivation is achieved by a stop (100) which radially extends from the member to abut the valve housing (23).
    Type: Grant
    Filed: January 27, 1993
    Date of Patent: April 5, 1994
    Assignee: Champion Brass Manufacturing dba Champion Irrigation Products
    Inventors: Creel M. Arneson, David Flores