Patents Assigned to Casard Industries, Inc.
  • Plastic bag and carrier handle
    Patent number: 4040562
    Abstract: A plastic bag of flat, frusto-conical form has an open upper end formed to receive a filling nozzle and to serve as a funnel when the bag is being emptied, and a carrier handle has three arms for receiving the upper end of the bag with the bag forming a loop which extends about a first handle arm and is frictionally locked on a second arm, a third arm preventing leakage or back surge from the bag, and the narrower open end of the mouth of the bag being fully sealed by a wider lower portion of the bag mouth.
    Type: Grant
    Filed: March 9, 1973
    Date of Patent: August 9, 1977
    Assignee: Casard Industries, Inc.
    Inventors: Gregory A. Ward, Lawrence P. Casey, III