Patents by Inventor Harold D. Staten

Harold D. Staten 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: 4475276
    Abstract: A snap ring removal tool is adapted for removing a split snap ring from a cylindrical shaft. The tool has a receptacle at the end of a handle for holding the shaft lengthwise and ring-engaging means connected to the handle for engaging the snap ring at points on opposite sides of the split in the ring. Urging the ring-engaging means transversely toward the shaft pushes the ring off of the shaft. In one embodiment, the tool comprises a unitary pry bar-like member having a head portion which is laterally offset from a handle portion. The head portion has a longitudinal slot extending toward the handle a short distance to define a shaft receptacle between two parallel legs. A U-shaped shaft guide depends from the ends of the legs. The ring-engaging means is defined by the ends of the legs. A second embodiment is a pliers-like tool which includes two intersecting elongated members pivotally connected together at their intersection.
    Type: Grant
    Filed: October 21, 1983
    Date of Patent: October 9, 1984
    Assignee: Helen Donaldson
    Inventor: Harold D. Staten
  • Patent number: 4416045
    Abstract: A snap ring removal tool is adapted for removing a split snap ring from a cylindrical shaft. The tool has a receptacle at the end of a handle for holding the shaft lengthwise and ring-engaging means connected to the handle for engaging the snap ring at points on opposite sides of the split in the ring. Urging the ring-engaging means transversely toward the shaft pushes the ring off of the shaft. In one embodiment, the tool comprises a unitary pry bar-like member having a head portion which is laterally offset from a handle portion. The head portion has a longitudinal slot extending toward the handle a short distance to define a shaft receptacle between two parallel legs. A U-shaped shaft guide depends from the ends of the legs. The ring-engaging means is defined by the ends of the legs. A second embodiment is a pliers-like tool which includes two intersecting elongated members pivotally connected together at their intersection.
    Type: Grant
    Filed: December 14, 1981
    Date of Patent: November 22, 1983
    Assignees: Helen Donaldson, Melody J. Donaldson, Tracey Donaldson Decker
    Inventor: Harold D. Staten