Smoke generating device
Patent 4580583 Issued on April 8, 1986. Estimated Expiration Date: 
March 12, 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.
March 12, 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 References 1174088 2960981 3785304 3804104 3889690 Automatic smoking device Smoke generating and dispensing apparatus and method Smoke generator for smoking food products Smoke generator Patent #: 4436100 InventorApplicationNo. 06/588363 filed on 03/12/1984US Classes:131/330, Device used for smoking131/185With igniter and/or match scratcherExaminersPrimary: Millin, V.Assistant: Macey, H. Attorney, Agent or FirmInternational ClassA24F 47/00 (20060101)AbstractA rotor assembly driven by a motor, supports a burner element within a combustion chamber from which smoke is withdrawn. Combustible material stored in a hopper chamber is gravitationally fed into the combustion chamber with an inflow of air induced by rotation of blower vanes on the rotor assembly to produce the smoke when the burner element is electrically energized. | |
