MyOffice RFID Compactus
RFID file check out desk
RFID Paper File Management by MyOffice24x7
RFID compactus.
More on RFID Management for Liferay portal Off-the-Shelf eBusiness Server : RFID Capability : FILE GUARDIAN

RFID Implementations by industry type and scale
RFID-enabled Records Room.
RFID Paper management solutions by MyOffice24x7
RFID shelf
RFID Proximity Reader for paper management. IP-X Protocol by IPICO