Chart organizer
Chuck key and extension member for a chuck key
Clamping device and a clamping file equipped therewith
Clasp element
Claw binder
Climbing equipment
Clinch fastener
Clinch fastener for a ring binder
Clip-on paper holding system
Clipboard with hole punch
Closure for wire loop binder
Closure mechanism for a loose-leaf holder
Closure mechanism for a loose-leaf holder
Cocoon pocket
Coil-bound notebook
Collapsible ring binder and uses thereof
Combination book and holepunch assembly
Combination book and holepunch assembly
Combination notebook/file folder having retractable and extendib
Combination photo and video cassette album