Disposable underpants
Patent 4880423 Issued on November 14, 1989. Estimated Expiration Date: 
March 2, 2008. 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.
March 2, 2008. 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 3882871 High absorbency, contoured, reusable diaper Diaper Disposable hygienic article with removable belt Garment having improved, self closing, filamentary fasteners Adjustable size diaper and folding method therefor Formed and washable diaper Diaper Patent #: 4773906 InventorApplicationNo. 163251 filed on 03/02/1988US Classes:604/391By fabric strip fastener element (e.g., hook and loop type fastener)ExaminersPrimary: Rosenbaum, C. FredAttorney, Agent or FirmInternational ClassA41B 013/02AbstractA disposable undergarment for use by children and incontinent adults that may be placed and removed as a diaper and that, when assembled, can be moved up and down a user's body n the same manner as conventional brief-type undershorts. | |
