Ink supplying mechanism
Patent 4447820 Issued on May 8, 1984. Estimated Expiration Date: 
May 28, 2002. 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 28, 2002. 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 3056384 3121138 3386102 3482258 Ink supply system Inking system for multi-pen recorders Patent #: 4291317 InventorAssigneeApplicationNo. 06/383101 filed on 05/28/1982US Classes:347/86, Cartridge101/202, Inkers400/202.2, And includes refillable chamber (e.g., reservoir) for liquid ink400/208, Package attached to typewriter400/470, Ink-impregnated type-face or inker for type-faceD18/56Element or attachment (9)ExaminersPrimary: Miller, George H. Jr.Attorney, Agent or FirmInternational ClassB41J 2/175 (20060101)Foreign Application Priority Data1981-06-08 JPAbstractAn ink supplying mechanism has a plurality of flat ink containers each having an ink outlet tube for supplying ink outward. The ink outlet tubes are sealed by a sealing elastic coupling member to form a multi-color ink container. The ink cassette is removably connected to connecting tubes which lead to ink supply passages.Field of SearchCOMBINED WITH NON-RECORDING REGISTER | |
