Milkshake mixer blade
Patent 5599103 Issued on February 4, 1997. Estimated Expiration Date: 
May 10, 2016. 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.
May 10, 2016. 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 167493 579668 1582518 3069144 InventorApplicationNo. 644117 filed on 05/10/1996US Classes:366/343, Stirrer241/292.1, Edged blades extending radially416/237Angular or offsetExaminersPrimary: Cooley, Charles E.Attorney, Agent or FirmInternational ClassB01F 007/16AbstractAn improved mixing blade which can be substituted for mixing blades of existing milkshake machines, including a generally planar body portion having a central aperture for attachment to a mixer shaft, the body portion terminating in a pair of opposed straight edge portions each having an upturned tab element along at least one end thereof, and a pair of curved edge portions each having a downturned skirt along their entire length.Field of SearchMovable stirrerVertical mixing chamber MIXING CHAMBER REMOVABLE FROM STIRRER AND SUPPORT Plural supports Stirrer mounted through mixing chamber bottom wall Mounted in mixing chamber bottom wall AGITATOR Stirrer Elongated edged member Detachably secured to a rotary element Edged blades extending radially Angular or offset | |
