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Class Information
Number: 402/8R
Name: Binder device releasably engaging aperture or notch of sheet >
Description:
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 402/1 |
Sheet retainer with separate aperture making device (e.g., paper punch, etc.) |
28 |
| 402/19 |
Resilient sheet retainer requiring deflection for sheet removal |
61 |
| 402/2 |
Sheet retainer with lock and discrete key operated release means |
6 |
| 402/24 |
Sheet retainer including sheet guide means |
15 |
| 402/25 |
Sheet retainer with means to force sheet thereon |
5 |
| 402/26 |
Sheet retainer travels arcuate path |
76 |
| 402/3 |
Binder with visual identification means |
37 |
| 402/4 |
Combined |
189 |
| 402/46 |
Opposed sheet retainers involving relative rectilinear travel |
39 |
| 402/5 |
Pivotal link type sheet retainer |
7 |
| 402/500 |
Binder with tab or fastener for securing sheet |
47 |
| 402/501 |
Sheet retainer continuous with periphery of sheet notch |
15 |
| 402/502 |
Container with sheet retainer |
57 |
| 402/503 |
Binder device, sheet or depository including magnetic material |
20 |
| 402/57 |
Coiled spring type sheet retainer |
30 |
| 402/58 |
Segmental sheet retainer |
8 |
| 402/60 |
Sheet retainer with releasable keeper (e.g., hold down, etc.) |
72 |
| 402/7 |
Sheet retainer also serves to insert binder strand through sheet |
18 |
| 402/70 |
Sheet retainer with base or depository |
163 |
| 402/73 |
Depository (e.g., binder cover, etc.) |
307 |
| 402/79 |
Sheet |
396 |
| 402/8 |
Pliant, deformable sheet retainer (e.g., cord, band, strap, etc.) |
80 |
| 402/80R |
Miscellaneous |
283 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
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