Portable collapsible toilet seat
Patent 5083324 Issued on January 28, 1992. Estimated Expiration Date: 
February 28, 2011. 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.
February 28, 2011. 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 1306041 2711783 3067975 3513940 Hunting seat Deer hunter's tree seat Tree stand Patent #: 4909353 InventorApplicationNo. 662440 filed on 02/28/1991US Classes:4/460, Field182/187SCAFFOLD EXTERNAL OF SHAFTExaminersPrimary: Phillips, Charles E.Foreign Patent References
International ClassA47K 011/02AbstractA portable toilet seat usable in a wilderness environment where there is no plumbing system available for operatively connecting a conventional toilet. The toilet seat includes a seat member having a clamp means at its rear edge for rigidly attaching the seat member to the trunk of a tree in a wilderness setting. A foldable leg structure is swingably attached to the front edge area of the seat member for supporting the front portion of the seat member. The leg structure can be folded against the seat member for storage or transport purposes. | |
