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American Loose Leaf Corp. Patents |
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Assignee: American Loose Leaf Corp.
Address: Clifton, NJ
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4201492 |
Loose leaf binder lock and operating member therefore |
May 6, 1980 |
| A loose-leaf binder is disclosed having a pair of separable cover members with rib portions and a centrally disposed fastening sleeve assembly disposed for insertion through a central aperture in the rib. An outer sleeve of said fastening sleeve assembly is tapered at one of its extr |
| 4127340 |
Movable hinge binder |
November 28, 1978 |
| A binder mechanism having two longitudinal bars on which the page holding prongs are mounted. The bars are interconnected by two rectangular movable hinge members situated proximate opposite ends of the bars. The hinge members which have two right angle sections interconnected by a piano |
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