Toner bottle for copier/printing machines
Patent 4603714 Issued on August 5, 1986. Estimated Expiration Date: 
March 18, 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.
March 18, 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 1226722 Toner loading apparatus with replenishing supply container Flour sifter Toner container and toner dispensing apparatus Closure and valve for liquid container Patent #: 4538653 InventorAssigneeApplicationNo. 06/712931 filed on 03/18/1985US Classes:141/383, With receiver and supply securing means141/384, Rotatable collar or sleeve251/149Valve operated by joining flow path sectionsExaminersPrimary: Marcus, StephenAssistant: Thronson, Mark Attorney, Agent or FirmInternational ClassG03G 15/08 (20060101)AbstractA toner bottle for resupplying toner to a copying or reproduction machine having an iris type closure in the bottle mouth to control discharge of toner therefrom and prevent spilling, the iris closure consisting of a first iris member located in the bottle mouth with a second cooperating iris closure integral with a cover for the bottle, projecting tabs on the first and second iris members cooperating with the machine toner hopper to establish relative rotation between the first and second iris members on rotation of the bottle while locking the bottle in place on the machine.Other References
| |
