System and method for noise suppression

System and method for phased noise attenuation

System and method for phases noise attenuation

System for cancelling sound waves

System for fastening sheet materials together

System for filtering ultrasonic noise within a fluid flow...

System for insulating the sound emanating from a motor/pump...

System for interrelating sound transducers or sound sources and

System for joining acoustic cellular panel sections in...

System for joining acoustic cellular panel sections in...

System for modifying operation of pneumatic tool

System for reducing acoustic energy

System of elements for the diffusion of sound in rooms...

Systems and methods for controlling acoustical damping

Systems and methods for controlling acoustical damping

Tab and notch locator for exhaust systems

Tackable acoustical barrier panel

Tackable sound absorptive panel

Tail pipe adapter

Tail pipe for drafting engine exhaust gas