Patents Assigned to Mark R. Krahe
  • Grapple
    Patent number: 4394040
    Abstract: A grapple made up of a triangular frame having sides originally attached together at their apex as disclosed. A line can be attached to one apex and hooks having eyes received on the side opposite the apex have tubular member received on the side opposite the apex between the hooks. The hooks have hook members, each of which runs outwardly in a direction opposite the hooks on either side of it.
    Type: Grant
    Filed: July 24, 1981
    Date of Patent: July 19, 1983
    Assignees: Richard Marzka, Mark R. Krahe
    Inventor: Richard Marzka