Patents by Inventor Randall R. Kirby

Randall R. Kirby 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).

  • Bullet knife with shell sheath/handle
    Patent number: 4945639
    Abstract: A two part, ornamental pocket knife having the appearance of a rifle bullet when sheathed. The shell portion of the bullet serves both as a sheath and a handle for the knife blade, which is rigidly anchored in the inner end of the bullet tip.
    Type: Grant
    Filed: September 22, 1989
    Date of Patent: August 7, 1990
    Inventor: Randall R. Kirby