Cement mixer assembly
Patent D504135 Issued on April 19, 2005. Estimated Expiration Date: 
April 19, 2019. 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.
April 19, 2019. 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 D237901 D246243 D260150 D278150 D319832 D421613 InventorsAssigneeApplicationNo. 29197336 filed on 01/14/2004US Classes:D15/19Concrete, asphalt, or soil mixerExaminersPrimary: Siegel, MitchellAttorney, Agent or FirmClaimsThe ornamental design for a cement mixer assembly, as shown. DescriptionFIG. 1 is a perspective view from front and right side of a cement mixer assembly embodying our new design. FIG. 2 is a perspective view from front and left side of the cement mixer assembly, and shown in an alternative position. FIG. 3 is a left side view of the cement mixer assembly. FIG. 4 is a front view of the cement mixer assembly; and, FIG. 5 is a rear view of the cement mixer assembly. Other References
Field of SearchAGRICULTURAL OR CONSTRUCTION MACHINERYConcrete, asphalt, or soil mixer Element or attachment (4) Movable mixing chamber Rotatable With specified support structure Specified rotational mounting Roller or suspended support for mixing chamber FASTENER, SUPPORT OR MOUNT NOT ELSEWHERE SPECIFIED Fastener or coupling (38) Locking slip or clutch for flexible material |
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