Protective clothing
Patent 4023223 Issued on May 17, 1977. Estimated Expiration Date: 
May 17, 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.
May 17, 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 1271017 2181159 2305605 2543317 2655663 InventorsAssigneeApplicationNo. 05/671050 filed on 03/29/1976US Classes:441/104, With hood2/79, Trousers and overalls2/82Water resistantExaminersPrimary: Hunter, H. HamptonAttorney, Agent or FirmForeign Application Priority Data1975-04-02 UKAbstractAn emergency overall suit, for protection of a person against exposure in water comprises a single garment with inner and outer layers, water-excluding seals at the ankle, wrist and neck portions and small vents at the extremities of the legs and arms of the suit to admit air and water to the space between the layers. | |
