Binder Device Releasably Engaging Aperture Or Notch Of Sheet Patents (Class 402)
Sheet retainer with separate aperture making device (e.g., paper punch, etc.) (Class 402/1)
Sheet retainer with lock and discrete key operated release means (Class 402/2)
Binder with visual identification means (Class 402/3)
Combined (Class 402/4)
Pivotal link type sheet retainer (Class 402/5)
Sheet retainer also serves to insert binder strand through sheet (Class 402/7)
Pliant, deformable sheet retainer (e.g., cord, band, strap, etc.) (Class 402/8)
Resilient sheet retainer requiring deflection for sheet removal (Class 402/19)
Sheet retainer including sheet guide means (Class 402/24)
Sheet retainer with means to force sheet thereon (Class 402/25)
Sheet retainer travels arcuate path (Class 402/26)
Opposed sheet retainers involving relative rectilinear travel (Class 402/46)
Coiled spring type sheet retainer (Class 402/57)
Segmental sheet retainer (Class 402/58)
Sheet retainer with releasable keeper (e.g., hold down, etc.) (Class 402/60)
Sheet retainer with base or depository (Class 402/70)
Depository (e.g., binder cover, etc.) (Class 402/73)
Sheet (Class 402/79)
Miscellaneous (Class 402/80R)

Cross-Reference Art Collections

Binder with tab or fastener for securing sheet (Class 402/500)
Sheet retainer continuous with periphery of sheet notch (Class 402/501)
Container with sheet retainer (Class 402/502)
Binder device, sheet or depository including magnetic material (Class 402/503)

Foreign Patent Art Collections

Class-related foreign documents (Class 402/FOR000)