Closure device

• US 3,259,302 A
• Filed: 04/12/1963
• Issued: 07/05/1966
• Est. Priority Date: 04/12/1963
• Status: Expired due to Term

• Current Assignee: Marc Rocchisani Pierre Xavier
• Original Assignee: Marc Rocchisani Pierre Xavier
• Inventors: MARC ROCCHISANI PIERRE XAVIER
• Application Number:
  US04/272,591
• Time in Patent Office: 1,180 Days
• US Class Current: 24/30.50R
• CPC Class Codes: B65D 33/1616 Elements constricting the neck of the bag hinged clips B65D33/1675
• CPC Class Codes: B65D 33/25 Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
• CPC Class Codes: Y10T 24/15 Bag fasteners
• CPC Class Codes: Y10T 24/153 Plastic band bag tie
• CPC Class Codes: Y10T 29/49863 with prestressing of part
• CPC Class Codes: Y10T 29/4987 Elastic joining of parts

Claims

1. IN A CLOSURE DEVICE FOR A BAG COMPRISING TWO PREASSEMBLED SUPERPOSED STRIPS OF ELASTIC MATERIAL FOR ENCLOSING THE MOUTH OF THE BAG BETWEEN THEMSELVES, ONE PART OF A FASTENING MEANS SECURED TO THE ONE ENDS OF SAID SUPERPOSED STRIPS, THE OTHER PART OF SAID FASTENING MEANS BEING SECURED TO THE OTHER ENDS OF SAID STRIPS, SAID STRIPS BEING BENT AROUND THE MOUTH OF SAID BAG INTO LOCKING POSITION OF SAID FASTENING MEANS WHEREBY, IN LOCKED POSITION, THE ONE ELASTIC STRIP FOLDED AROUND THE BAG AND BEING SURROUNDED BY THE OTHER ELASTIC STRIP IS PLACED THEREBY