Spot magnifier

Spraying rotor for a dish washing machine or an industrial...

Spreader for photographic apparatus

Spring front camera

Sprocket drive and stripper arrangement for computer form...

Stabilized camera mount

Stabilized equipment support and method of balancing same

Stabilized scatter free gamma camera images

Stable rear-projection screen and processes for its production

Stage lighting methods and apparatus

Staggered stepped apertured mask for copying machine

Stand for movie screen device

Stapler arrangement for a copier/finisher

Steady camera support with expanded counterbalanced mounting

Step and repeat camera

Step and repeat camera having an improved film processor

Step and repeat camera with computer controlled film table

Step and repeat camera/projector machine

Step motion projector

Step-and-repeat projection alignment and exposure system