Patents Assigned to John M. Pritchard
  • Attachment for a safety pin
    Patent number: 5412851
    Abstract: A safety pin attachment which is capable of being releaseably locked about a conventional safety pin. The attachment has a male half and a female half which are adapted for mutual locking engagament. In one embodiment, the male half and the female half are injection molded adjacent each other and lying in the same plane, connected by a living hinge. The living hinge allows the two halves to be folded together until they are releaseably locked about the safety pin.
    Type: Grant
    Filed: June 8, 1993
    Date of Patent: May 9, 1995
    Assignee: John M. Pritchard
    Inventor: John M. Joseph