Guard-house of improved type
Patent 4555991 Issued on December 3, 1985. Estimated Expiration Date: 
January 5, 2004. 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.
January 5, 2004. 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 ReferencesInventorAssigneeApplicationNo. 06/568366 filed on 01/05/1984US Classes:109/9, Guard booths109/58.5, Port type52/106JAIL-TYPE STRUCTUREExaminersPrimary: Perham, Alfred C.Attorney, Agent or FirmInternational ClassesE04B 1/34 (20060101)E04H 1/12 (20060101) E04H 9/10 (20060101) E04H 9/04 (20060101) E06B 5/10 (20060101) E04B 1/00 (20060101) Foreign Application Priority Data1983-01-11 ITAbstractThe armoured guard-house allows one or more guards to be protected and is provided with an armoured lateral envelope provided with at least one glazed observation area or window protected by bullet-proof glass, a base and an upper closure canopy. The window is composed of an opaque reinforced frame of grid supports delimiting a plurality of window openings of relatively small dimensions, closed by means of transparent panes made of a bullet-proof glass and each having a reflective surface facing outwardly of the guard-house in such a way that an external observer cannot see through the glazed area. The guard-house is made in such a way as to resist the impact of armoured bullets fired from military rifles of the FAL-type. | |
