Patents by Inventor Donald Lanz

Donald Lanz 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).

  • Publication number: 20070056142
    Abstract: A ranch gate arm assembly which incorporates a gate arm that is mounted to allow swivelling about a longitudinal pivot when an external man or machine force is applied to either side of the gate arm thereby inducing the gate arm to swing out, and two torsion springs, one assembled on each side of the ranch gate arm which push against correlating sides of the gate and push the gate back to a centre position after the external force has passed completely through the opening. This gate arm assembly is equipped with a smoothing release assembly, which eliminates the jolt force caused by the quick returning of the gate assembly to the centre position that the gate was originally in before the external force was applied.
    Type: Application
    Filed: September 12, 2005
    Publication date: March 15, 2007
    Inventor: Donald Lanz
  • Publication number: 20070000083
    Abstract: A swivel paint roller apparatus is arranged for mounting on an extension pole member and arranged to provide for rotation of the roller frame about a pivot axis oriented angularly in the range of 20 degrees to 80 degrees relative to the axis of a longitudinal extension of the base mount supporting the roller frame member, for swiveling, rotating movement of the roller frame and paint roller cage and cover supported thereon by rotation of the extension pole member held in the hands of a user during painting operations, thereby providing for the variation of the angular orientation and corresponding direction of travel of the paint roller during painting operations while permitting the paint roller to remain continuously in contact with the surface being painted, whereby to enhance and simplify painting operations when using an extension pole.
    Type: Application
    Filed: June 20, 2006
    Publication date: January 4, 2007
    Inventors: Donald Lanz, Scott Lanz