Conference center
Patent 5318340 Issued on June 7, 1994. Estimated Expiration Date: 
October 25, 2013. 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.
October 25, 2013. 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 39265 1228434 1937578 2849729 3191594 3394964 Sound reproduction system and device Seating furniture Amusement and information system for use on a passenger carrier Variable seating arrangement InventorAssigneeApplicationNo. 143371 filed on 10/25/1993US Classes:297/232, PLURAL RELATED SEATS297/217.3, With electrical feature297/217.4, Sound producing297/344.21About vertical axis; i.e., rotatesExaminersPrimary: Dorner, Kenneth J.Assistant: Nelson, Milton Jr. Attorney, Agent or FirmForeign Patent References
International ClassA47C 015/00AbstractA conference center is provided which includes a circular or polygonal arrangement of seating elements having a center. Each seating element faces outward from the center, and a device is provided for rotating the arrangement about a vertical axis through its center. This conference center provides a setting for group meetings which eliminates many of the distractions involved in face-to-face meetings. | |
