Mixing bowl
Patent 5423452 Issued on June 13, 1995. Estimated Expiration Date: 
January 6, 2014. 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.
January 6, 2014. 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 1268583 2178274 3043461 Roller chimes for closed head drums Container shape Method of obtaining acceptable configuration of a plastic container after thermal food sterilization process Tilting mixing bowl Patent #: 5169023 InventorAssigneeApplicationNo. 178083 filed on 01/06/1994US Classes:220/574, TABLE DISH (E.G., PLATE, BOWL, PLATTER, ETC.)220/608, Contoured end wall (e.g., curved, corrugated, ribbed, etc.)220/631, Fixed support structure provides alternate container orientations (e.g., angled bottom support areas)220/672Circumferentially extending onlyExaminersPrimary: Moy, Joseph Man-FuAttorney, Agent or FirmForeign Patent References
International ClassB65D 008/04AbstractAn open top mixing bowl of generally semi-spherical form having hand grip means extending from its upper rim opposite a wide pouring spout and a plurality of concentric axially spaced anti-skid rings projecting outwardly of the lower exterior of the bowl to provide stable support to the bowl in its normal upright and tilted positions of operation.Field of SearchOne-piece with containerFixed support structure provides alternate container orientations (e.g., angled bottom support areas) Contoured end wall (e.g., curved, corrugated, ribbed, etc.) Support formed by downward extension of sidewall Support and bottom wall are of one-piece construction and attached to sidewall TABLE DISH (E.G., PLATE, BOWL, PLATTER, ETC.) Circumferentially and axially extending Circumferentially extending only | |
