Bottle closure
Patent 4613043 Issued on September 23, 1986. Estimated Expiration Date: 
April 8, 2005. 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.
April 8, 2005. 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 326272 785722 810476 1615150 InventorsApplicationNo. 06/720854 filed on 04/08/1985US Classes:206/428, Strap-type handle215/296, Stopper-type closure53/412, Package opening device (e.g., tear strip)53/489By plugging closure into containerExaminersPrimary: Norton, Donald F.Attorney, Agent or FirmInternational ClassesB65D 39/00 (20060101)B65D 39/16 (20060101) AbstractA novel and effective closure for a bottle opening which, when associated with a seal, provides an effective means for removing the cork and the breakage of the seal simultaneously. | |
