Liquid-dispensing container
Patent 4640441 Issued on February 3, 1987. Estimated Expiration Date: 
May 7, 2005. 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 7, 2005. 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 3195788 Device for introducing medicaments or the like into body cavities Container with one-piece neck and discharge controller Aerosol fan sprayhead Liquid dispensing container Patent #: 4491245 InventorAssigneeApplicationNo. 06/731431 filed on 05/07/1985US Classes:222/207, Supply container delivering to receiving chamber222/210, With container handle or handgrip222/215, Nonmetallic222/541.9, With integral gripping means (e.g., pull tab)D23/225With material container (6)ExaminersPrimary: Rolla, Joseph J.Assistant: Huppert, Michael S. Attorney, Agent or FirmInternational ClassesG01F 11/00 (20060101)G01F 11/28 (20060101) Foreign Application Priority Data1984-05-14 GBAbstractThe invention pertains to a liquid-dispensing container which comprises a squeezable reservoir, a dosage chamber, a duct connecting both chambers and a discharge duct which extends from the dosage chamber defining a non-linear flow path for the liquid to be dispensed. The container provides improved safety to the user.Field of SearchPlural container and/or compartmentNonmetallic NONGRAVITY FEED TO TRAP OF VACUUM, GRAVITY, OR MANUAL REMOVAL TYPE RESILIENT WALL Supply container delivering to receiving chamber With container handle or handgrip With flow controllers or closures Nonmetallic SUPPLY CONTAINERS WITH TRAPS Barometric or angle of repose trap chamber WITH FLOW CONTROLLER OR CLOSURE Integral with container walls MISCELLANEOUS (E.G., OUTLET SHAPES) With interior material guide or restrictor WITH INTERIOR MATERIAL GUIDE OR RESTRICTOR | |
