Patents Assigned to Primary Design Group, Inc.
  • Pill package
    Patent number: 4192422
    Abstract: A pill package of the type including child-proof features makes use of the standard blister card for mounting the pills. A plastic shield is constructed to provide a slidable mating relationship with the blister card in an unlocked position and the card and shield together defining locking means wherein both locked and unlocked positions can be assumed between the card and shield. As in all conventional blister cards, an access means construction is included, but in the structure of the present invention, the access means is unexposed when the card and shield are in the locked position.
    Type: Grant
    Filed: June 29, 1978
    Date of Patent: March 11, 1980
    Assignee: Primary Design Group, Inc.
    Inventor: Bernard Kotyuk
  • Pill package
    Patent number: 4120400
    Abstract: A pill package of the type including child-proof features makes use of the standard blister card for mounting the pills. A plastic shield is constructed to provide a slidable mating relationship with the blister card in an unlocked position and the card and shield together defining locking means wherein both locked and unlocked positions can be assumed between the card and shield. As in all conventional blister cards, an access means construction is included, but in the structure of the present invention, the access means is unexposed when the card and shield are in the locked position.
    Type: Grant
    Filed: November 22, 1976
    Date of Patent: October 17, 1978
    Assignee: Primary Design Group, Inc.
    Inventor: Bernard Kotyuk
  • Wheelchair or similar article
    Patent number: D273377
    Type: Grant
    Filed: November 27, 1981
    Date of Patent: April 10, 1984
    Assignee: Primary Design Group, Inc.
    Inventor: Bernard Kotyuk