Universal heat shield
Universal muffler assembly
Universal muffler construction assembly
Use for a seismic energy pulse generator for generating and shap
Use of a material with a high internal damping for a...
Use of autonomous moveable obstructions as seismic sources
User disposable member for use within the ear canal and...
Using fuzzy logic to determine elevator car assignment utility
Vacuum pump exhaust muffler
Valve apparatus for muffler
Valve device for silencer
Valve for a control muffler
Valve means for compressed air powered acoustic pulse generator
Vapor implosion in a closed flexible enclosure
Variable acoustics modular performance shell
Variable cylinder hydraulic vibrator and control system
Variable cylinder hydraulic vibrator and control system
Variable frequency vacuum actuated seismic energy source
Variable geometry resonator for acoustic control
Variable geometry resonator for acoustic control