Immobilizer for a data storage disk in a cartridge using an over
Improved disk cartridge including a shutter for opening and clos
Improvements in plate springs for tape cassettes in particular v
Increased capacity VCR tape cassette
Indicia display and audio storage cassette
Information carrier disk housing having incorrect insertion prev
Information field integrally formed by diskette housing to...
Information recording medium cartridge
Information recording medium cartridge
Information storage and retrieval system including a tape cartri
Information storage cartridge containing desiccant material
Information storage disc assembly
Information storage disk cartridge
Injection molded center core for a recording disc and related me
Insert for blocking operation of the disc write switch in use of
Insertable element for a disk station of EDP equipment with conn
Insertable tape cartridge for videocassette having a reel restra
Installable write-protect button for floppy disk
Interchangeable compact tape cassette
Internal tape cleaning mechanism for a tape cassette