Patents Assigned to Elder Laboratories
  • Patent number: 4041575
    Abstract: A hook assemblage is provided and includes a pair of interlocking hooks for removably attaching an object to a fixed surface such as a wall. One hook is attached to the object and the other hook is attached to the wall.A flap on one hook is receivable in an opening in the other hook to interconnect the hooks and limit relative movement between the hooks in one direction. A second flap on one of the hooks is constructed and arranged to interlock with a portion of the other hook to limit relative movement of the hooks in the opposite direction, and is also movable to a free position in which the hooks can be separated, if desired.
    Type: Grant
    Filed: July 29, 1976
    Date of Patent: August 16, 1977
    Assignee: Elder Laboratories
    Inventor: J. Roderick MacArthur