Handling and supporting flexible material of a fence
Patent 5029819 Issued on July 9, 1991. Estimated Expiration Date: 
June 19, 2009. 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.
June 19, 2009. 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 2753156 2803437 2872161 2914270 3347527 3913889 Portable device for screening off an accident scene from view Accident screen Trash bag enclosure Portable wind screen InventorApplicationNo. 381683 filed on 06/19/1989US Classes:256/24, PANEL160/24, Portable256/12.5, DRIFTAGE CONTROL256/32WIREExaminersPrimary: Cuomo, Peter M.Attorney, Agent or FirmForeign Patent References
International ClassF04H 017/16Foreign Application Priority Data1986-12-18 AUAbstractA system for the handling and support of flexible material such as for the erection of barricades, fencing or shading comprises a roll of flexible material (20) e.g. brattice cloth or open plastics fabric held by a dispenser (24) having tubes (21) or straps regularly spaced along the material (20) allowing the securing of material by posts (27) to a support when the material (20) is unwound from the dispenser (24). The support may be a surface e.g. a roadway to form a barricade as shown or other structure e.g. to make a shade enclosure. A variety of accessories such as stands bracing or post extending components can also be used with the system to extend its functionality. | |
