Binder assembly
Patent 5718530 Issued on February 17, 1998. Estimated Expiration Date: 
December 7, 2015. 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.
December 7, 2015. 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 1708811 1841575 3262454 3262455 Arrangement for holding and filing documents, papers and the like Assembly of ring binders and resulting product Convertible ring binder incorporating exchangeable covers and ring means U-bind page holder Binder construction Fastener assembly for concealably fastening a paper retaining mechanism to a binder InventorApplicationNo. 568908 filed on 12/07/1995US Classes:402/73, DEPOSITORY (E.G., BINDER COVER, ETC.)402/70, SHEET RETAINER WITH BASE OR DEPOSITORY402/75Including means to attach sheet retainer or binder deviceExaminersPrimary: Han, FrancesAttorney, Agent or FirmInternational ClassB42F 013/00AbstractA method of assembling a sheet binder mechanism to a binder cover includes making holes in a board in predetermined alignment with a plurality of fastening means on the binder mechanism, inserting bracket means in the holes preferably so that the board retainably holds the bracket means, attaching the board to the binder cover, attaching a binder cover liner to the board on the side of the board that is away from the attachment of the board to the binder cover, and attaching the sheet binder mechanism to the binder cover by driving a thread making fastener into the bracket means. | |
