Dispensing moist treated towels or tissues
Patent 4017002 Issued on April 12, 1977. Estimated Expiration Date: 
April 12, 1994. 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 12, 1994. 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 2004614 2806591 3368522 InventorsAssigneeApplicationNo. 432620 filed on 01/11/1974US Classes:221/63, Deformation by non-coextensive outlet opening206/205, INCLUDING ANCILLARY ARTICLE CONTACTING MEDIUM428/43SHEET, WEB, OR LAYER WEAKENED TO PERMIT SEPARATION THROUGH THICKNESSExaminersPrimary: Kaplan, MorrisInternational ClassB65H 001/00Foreign Application Priority Data1970-04-01 UKAbstractA substantially airtight container for an elongated web of perforated wet impregnated tissue-like material, the web being free-flowing and having a minimum of friction within the container, being manually pulled to be dispensed through a substantially closed but yielding slit in a wall of the container, the slit opening slightly to permit the exit of the web but tending to return to closed condition especially at its ends, to impart sufficient drag on the web to cause progressive severing of the web into separate sheets as the web is pulled through the slit, leaving a tip of the web still contained exposed to be grasped for the next dispensing step.Field of SearchMISCELLANEOUSBy tearing Web or sheet work Running length work Running length work, longitudinally traveling Strand form work Web restrainer Dental INCLUDING ANCILLARY ARTICLE CONTACTING MEDIUM Body treatment Concatenated articles Feeding from concave side of a stack of folded or arcuate articles Deformation by non-coextensive outlet opening | |
