O-ring package
Oar lock pole holder
OBIC observation method and apparatus therefor
Object catcher
Object catcher
Object supporting apparatus
Ocean bottom sampler
Ocean crab trap
Oceanic fishing system
Odoriferous fishing device
Off-shore fishing lure
Offset spinner
Ohmic contact to silicon substrate
Ohmic contacts for semiconductor devices and method for forming
Ohmic electrode of n-type semiconductor cubic boron nitride and
Omni-directional trigger mechanism for animal traps
On chip decoupling capacitor
One dimensional silicon quantum wire devices and the method of m
One legged frog fish lure
One man seine