Emergency locator system for locating and retrieving sunken vess
Emergency signalling device
Fender mounted visual signal device for a bicycle
Fiberoptic flow indicator system
Film registration device
Floating apparatus for the remote marking of the position of bod
Foldable emergency reflecting device
Foldable road reflector device
Head-mounted or helmet-mounted sighting device
Holographic rear window stoplight
Hydrostatically activated release mechanism
Indicating system using multicolor light emitting diodes
Inflation system
Information displaying apparatus for a camera
Load indicating washer
Method and apparatus for sound production
Motion reflector
Moulding having a decorative and/or protective face
Opti-mechanical displacement microindicator
Optical device having light-mixing element