Separability member to allow disposable diaper openings and re-fastenings
Patent 4186744 Issued on February 5, 1980. Estimated Expiration Date: 
October 31, 1997. 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.
October 31, 1997. 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 3138476 3503568 Adhesive diaper fastener with integral adhesive protecting means Tape tab system for opening and refastening disposable diapers Disposable diaper with tab fasteners having a perforated cover strip Patent #: 3967624 InventorApplicationNo. 05/847458 filed on 10/31/1977US Classes:604/390, With release means associated with tab fastner604/372, Synthetic resin604/374Cellulose or cellulosic materialsExaminersPrimary: Pellegrino, Stephen C.International ClassesA61F 13/56 (20060101)A61F 13/58 (20060101) AbstractAn individualized separability member is used in combination with the adhesive portion of a closure tab on a disposable diaper to allow separation of the closure tab from the diaper surface and re-fastening to the diaper. The separability member includes a strip of material having a non-adhesive surface with adhesive release areas on the ends thereof for mating with the adhesive portion of the tab. The other surface is adhesively treated for fastening to the diaper. After fastening, the adhesive tab is detachable from the separability member by peeling the two apart. | |
