Patents Assigned to Louis N. Graves Company, Inc.
  • Patent number: 4530188
    Abstract: A pocket-size sharpening apparatus of the variety carrying sharpening rods disposed in crossed relationship.The sharpening apparatus has a body with a distal face carrying clips to releasably secure a pair of sharpening rods in crossed relationship. A major access opening permits access to portions of the sharpening rods from a proximal face of the body for the purpose of sharpening a blade. The major access opening has a V-shaped portion extended inward from a mouth with convergent edges disposed in parallel relationship to and exposing convergent portions of the sharpening rods from the proximal face. A minor access opening is comprised as a slot extending inward of the body toward the major opening a sufficient distance to expose opposite intersecting portions of the sharpening rods. A peripheral protective lip can line the major and minor openings on the proximal face of the body.
    Type: Grant
    Filed: May 19, 1983
    Date of Patent: July 23, 1985
    Assignee: Louis N. Graves Company, Inc.
    Inventor: Louis N. Graves
  • Patent number: D280380
    Type: Grant
    Filed: May 2, 1983
    Date of Patent: September 3, 1985
    Assignee: Louis N. Graves Company, Inc.
    Inventor: Louis N. Graves