Insulating jacket for bottles
Patent 4197890 Issued on April 15, 1980. Estimated Expiration Date: 
December 18, 1998. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
December 18, 1998. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 1949677 2035384 2068384 2216330 2482322 2522381 2647595 2974814 InventorApplicationNo. 05/970621 filed on 12/18/1978US Classes:383/97, Zipper215/12.1, MULTILAYER BARRIER STRUCTURE220/903, INSULATING JACKET FOR BEVERAGE CONTAINER224/148.3, Including insulation224/148.5, Secured by flaccid member383/110, Insulated383/25, Single element62/372Mutually supported commodity and solid coolantExaminersPrimary: Norton, Donald F.Attorney, Agent or FirmInternational ClassesA45C 11/20 (20060101)B65D 81/38 (20060101) B65D 23/08 (20060101) B65D 23/00 (20060101) F25D 3/08 (20060101) F25D 3/00 (20060101) F25D 31/00 (20060101) AbstractAn insulation jacket for beverage bottles which includes a cylindrical wrapper of thin flexible insulating material shaped to fit a bottle combined with one or more elastic elongate inserts to permit the wrapper to adjust to various diameters and also fit snugly around a bottle. Top and bottom closures are provided together with a space for a disc-like refrigerant pack to supply a concentrated source of cold to maintain the desired low temperature within the jacket. | |
