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U.S. Ring Binder, L.P. Patents |
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Assignee: U.S. Ring Binder, L.P.
Address: St. Louis, MO
No. of patents: 4
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7419324 |
Binder metal with shield insert |
September 2, 2008 |
| An improved ring shield (10) with an insert (40) for an accessory (44). The ring shield (10) includes a fastener (66) which removably attaches the insert (40) to the ring shield (10). The fastener (66) removably attaches the insert to the ring shield (10) such that the bottom of the |
| 6821045 |
Ring metal shield for use with concealed fastener |
November 23, 2004 |
| An improved ring metal (12) includes a shield (12). An elongate plate (14) has a length generally corresponding to the length of a binder (B) in which the ring metal is installed. A hollow cylindrical post (16a, 16b) extends from the underside (18) of the plate, at each end of the plate. |
| 6394686 |
Clinch fastener |
May 28, 2002 |
| A concealed, clinch ("crown") fastener (30) includes a cylindrical body (32) closed at one end to form a surface (34) deformable to attach the fastener to a binder ring mechanism (18). A first set (40) of prongs (42) extend from the opposite, open end of the fastener body to attach the |
| 6270279 |
Ring binder mechanism |
August 7, 2001 |
| An improved ring binder (28) comprises a frame (F') having a pair of leafs (L1', L2') extending lengthwise of the frame. Binder rings (R) are each formed of two binder ring halves (R1, R2) one end (E) of each of which is attached to one of the leafs. Boosters (10) are attached to each en |
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