Picture screen
Pinch roller actuating device
Pinch roller moving devices for simultaneous image and sound rec
Planar optical viewing screens and lenses
Planar rotational autostereoscopic display
Platter feed safety
Plural image camera having automatic exposure control
Polarizing system for motion visual depth effects
Polarizing system for motion visual depth effects
Polymeric articles having a lubricious coating and method...
Portable camera support
Portable camera support assembly
Portable card motion picture viewer
Portable microfilm viewer
Portable panoramic theatre
Portable scent delivery system
Portable slating device
Position compensation mechanism for a movie camera
Position detection device for illumination case
Precision fragrance dispenser apparatus