Binder device releasably engaging aperture or notch of sheet
Sheet retainer travels arcuate path
Travel in plane perpendicular to axis of rotation
Inventor
active
End treatment for a ring mechanism
End treatment for a ring mechanism
Fastener for a ring binder and method of producing a binder asse
Flexible strap ring binder
Hangable ring mechanism
No associations
LandOfFree
Hung Yu Cheng does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Hung Yu Cheng, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hung Yu Cheng will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1982242