Communication headset and method
Patent 7046799 Issued on May 16, 2006. Estimated Expiration Date: 
September 12, 2023. 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.
September 12, 2023. 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 3549831 3621156 3916312 Headset with adjustable microphone support Transmitter/receiver teaching apparatus Cordless telephone switch and line selector Portable radiotelephone with control switch disabling Cordless headset telephone Patent #: 4882745 InventorAssigneeApplicationNo. 10661755 filed on 09/12/2003US Classes:379/433.13, Rotatable mechanism (e.g., hinge)379/430, Body supported (e.g., headgear)455/575.2HeadgearExaminersPrimary: Tieu, Benny Q.Attorney, Agent or FirmInternational ClassesH04M 1/00H04M 9/00 H04B 1/38 AbstractA communication headset (10) having an ear mount (12), a communication base unit (14), a hinge unit (16) that pivotally connects the communication base unit (14) to the ear mount (12) and allows the ear mount (12) to be rotated between an open position and a closed position relative to the communication base unit (14), an activation switch (18) that automatically activates the communication base unit (14) in the open position and automatically de-activates the communication base unit (14) in the closed position. | |
