Fan dome and supportive means
Patent 6266927 Issued on July 31, 2001. Estimated Expiration Date: 
March 19, 2019. 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 19, 2019. 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 3250024 3335529 3353309 3839832 Inflatable structure Inflatable target apparatus Childrens play structure Patent #: 5970661 InventorApplicationNo. 272492 filed on 03/19/1999US Classes:52/2.17, Including ingress/egress provision52/2.18, Intersecting tubular elements form framework52/2.25, Including hold down means52/2.26Comprising strandlike elementExaminersPrimary: Friedman, Carl D.Assistant: Tran A, Phi Dieu Attorney, Agent or FirmForeign Patent References
International ClassE04B 001/70AbstractDome-type apparatus formed largely of flexible sheeting, with a fan or blower means inflatable to provide a chamber large enough to accommodate one or more human beings. The apparatus is also provided to be usable by just the fan or blower means without the dome member, so as to provide utility on occasions in which the dome member is not to be used. | |
