Patents Assigned to Schoeller International Engineering KG
  • Plastic bottle case
    Patent number: 5395010
    Abstract: In a plastic bottle case having four side walls (4), bottom and at least one handle formed in a side wall, hollow reinforcing channels (6) closed along their periphery are formed by gas injection in the bottle case at least in certain areas.
    Type: Grant
    Filed: February 10, 1994
    Date of Patent: March 7, 1995
    Assignee: Schoeller International Engineering KG
    Inventor: Hans Umiker