Drying cloth for transportation receptacles
Patent 5238750 Issued on August 24, 1993. Estimated Expiration Date: 
December 5, 2010. 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 5, 2010. 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 ReferencesMaterial for the absorption of water, aqueous solutions and aqueous body fluids Insulative textile fabric Patent #: 4775575 InventorsAssigneeApplicationNo. 621712 filed on 12/05/1990US Classes:428/513, Monoethylenically unsaturated428/913, MATERIAL DESIGNED TO BE RESPONSIVE TO TEMPERATURE, LIGHT, MOISTURE, ETC.442/381Including an additional nonwoven fabricExaminersPrimary: Davis, JennaAssistant: Shelborne, Kathryne E. Attorney, Agent or FirmForeign Patent References
International ClassesB32B 027/00B32B 023/08 Foreign Application Priority Data1989-12-05 DEAbstractA drying cloth for transportation receptacles is disclosed, which cloth is composed of multilayer sheet material, the two outer sides of which are, in each case, formed by an absorbent layer. An intermediate layer which is impermeable to moisture is arranged between the absorbent layers. The two absorbent layers and the impermeable intermediate layer are permanently interconnected to form a composite material. | |
