Delineator pole, more particularly for skiing race courses, having a pivotable arrangement
Patent 4491438 Issued on January 1, 1985. Estimated Expiration Date: 
February 16, 2003. 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 16, 2003. 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 1384365 1435363 1679623 1895229 2103410 2141067 3367063 Pivotable delineator post Patent #: 4270873 InventorAssigneeApplicationNo. 06/466847 filed on 02/16/1983US Classes:404/10, Yielding40/608, Self righting post403/229Helical spring type couplingExaminersPrimary: Novosad, Stephen J.Assistant: Hjorth, Beverly E. Attorney, Agent or FirmInternational ClassesA63C 19/00 (20060101)A63C 19/06 (20060101) E01F 9/017 (20060101) E01F 9/011 (20060101) Foreign Application Priority Data1982-02-16 ITAbstractA pivotable delineator pole is disclosed, particularly for skiing range courses, comprising a disc arranged between the tip and the pole, the ends of the tip and the pole being inserted on projections jutting from the opposite faces of said disc, springs acting between said pole and said tip being connected to both the pole and the disc, a clevis being connected at either end to the projections of said disc. | |
