Patents by Inventor Robert Harold Youngren

Robert Harold Youngren 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: 6629684
    Abstract: In accordance with the principles of the present invention, there is provided a device suitable for pulling nails and other materials from surfaces, most particularly angled surfaces. The device includes a blade end, a shank and a grip end, wherein the blade end further comprises a curved lever, and the grip end is transversely situated opposite the blade end, with the shank interposed between the grip end and the blade end.
    Type: Grant
    Filed: August 9, 2001
    Date of Patent: October 7, 2003
    Assignee: Estwing Manufacturing Company
    Inventors: Robert Harold Youngren, Timothy J. Weir
  • Publication number: 20030030044
    Abstract: In accordance with the principles of the present invention, there is provided a device suitable for pulling nails and other materials from surfaces, most particularly angled surfaces. The device includes a blade end, a shank and a grip end, wherein the blade end further comprises a curved lever, and the grip end is transversely situated opposite the blade end, with the shank interposed between the grip end and the blade end.
    Type: Application
    Filed: August 9, 2001
    Publication date: February 13, 2003
    Inventors: Robert Harold Youngren, Timothy J. Weir
  • Patent number: 6196088
    Abstract: The novel hammer of the invention is a hammer having a reinforced handle, wherein the handle includes a grip and an integrally attached striking cap at least partially embedded in the grip. The striking cap is of a material harder than the grip, and provides the hammer with a striking surface at the butt end of the handle. The striking cap may further have at least one rib or groove, which serve to more strongly affix the striking cap to the hammer. The invention also includes a reinforced grip, and a method of manufacture of the hammer of the invention.
    Type: Grant
    Filed: February 20, 1998
    Date of Patent: March 6, 2001
    Assignee: Estwing Manufacturing Company
    Inventor: Robert Harold Youngren