Radio frequency labels on reusable containers
Radiographic marker system and method of making same
Radioisotope marking of art objects in view of their rapid ident
Radiopaque graphics
Random race winner selector device
Rapid visual impact patient identifier and method
Rapid, low cost information retrieval apparatus
Read-away flap
Reading system
Recipe collection for compiling menus
Record indexing system
Record keeping system
Record system for books and other loaned articles
Recording medium with colored picture information, in particular
Recording medium with colored picture information, in particular
Records management apparatus for constructing and maintaining a
Records management apparatus for constructing and maintaining a
Recyclable instant scratch off lottery ticket
Recyclable instant scratch-off lottery ticket with improved secu
Redeemable coupon