Patents by Inventor Arthur Schellas

Arthur Schellas 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: 4785488
    Abstract: An improved, versatile, lever bar which may be used as a crowbar, prybar, sledge hammer, pickaxe, wedge, etc. The lever bar has a long handle with a thick base plate chamfered at one end and secured perpendicular to the axis of the handle at one end thereof. A thick foot plate has a sharp end from which diverge edges defining an acute angle for entering under or behind boards to be pried. A massive, flat, triangular or trapezoidal anvil plate is secured to the base plate and handle. The base plate and anvil plate can serve as hammer heads while the tool is used as sledge hammer. The base plate and foot plate can serve as splitting wedges and as heads of a pickaxe.
    Type: Grant
    Filed: December 4, 1987
    Date of Patent: November 22, 1988
    Assignee: Palbar, Inc.
    Inventor: Arthur Schellas