Shirt-pocket medical alert device
Patent 4284986 Issued on August 18, 1981. Estimated Expiration Date: 
June 23, 2000. 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 23, 2000. 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 3248723 3614763 InventorApplicationNo. 06/162009 filed on 06/23/1980US Classes:340/573.1, Human or animal340/573.7, Posture alarm600/595Body movement (e.g., head or hand tremor, motility of limb, etc.)ExaminersPrimary: Waring, Alvin H.Attorney, Agent or FirmInternational ClassesG08B 21/00 (20060101)G08B 21/04 (20060101) AbstractA shirt-pocket medical alert device having a housing with a receptacle including an alarm connected to a tilt actuated circuit including a power source wherein a flowable substance in the circuit activates the alarm when the circuit is moved out of a normal orientation position. | |
