Electric food processing apparatus
Patent 4752041 Issued on June 21, 1988. Estimated Expiration Date: 
October 28, 2006. 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 28, 2006. 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 ReferencesVessel and blades for food processor, or the like Rotary cutter blade Readily installed food processor cutter tool with negative blade lift Rotary cutter blade Patent #: 4331300 InventorsAssigneeApplicationNo. 06/923884 filed on 10/28/1986US Classes:241/282.1Elongated edged memberExaminersPrimary: Yost, Frank T.Assistant: Phan, Hien H. International ClassesA47J 43/046 (20060101)A47J 43/04 (20060101) B02C 18/12 (20060101) B02C 18/06 (20060101) Foreign Application Priority Data1985-10-29 DEAbstractThe invention is directed to an electric food processing apparatus including a working vessel 1 and a cutting and blending tool 3 which is adapted to rotate therein near the vessel bottom and is provided with a central hub 4 adapted to be coupled to a drive shaft and connecting two blades 10, 11 positioned in different planes of rotation. The curved leading edges of the blades 10, 11 form the cutting edges 14, 15. The cutting edges 14, 15 of the blades 10, 11 are of different curvatures. | |
