SPREAD FOCUS

Brand	Owner	Address	Description
SPREADFOCUS	Burns, Steven	125 S. 14th ST Lewisburg PA 17837	SPREAD FOCUS;Operating an on-line shopping site in the field of home improvement supplies, instructional media, and instructional software related to home improvement;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A sound focus speaker adopting a gas-filled sound lens enhances efficiency of transferring sound from a source to target area and of protecting a spread of transferred sound. The sound focus speaker includes a gas-filled sound lens, sound sources for generating sound and a sound-absorption room for surrounding the sound lens and the sound sources. Sound emitted from the sound focus speaker is focused at specific distance to make a focus point and not spread to the outer of the focus point from forming a sound area.