Eric J. Alexander

City:

Orem, Utah

Country:

United States

Published Applications:

Last publication date:

2016-05-05

Top Assignees for applications by Eric J. Alexander

The entities that hold a legal rights for patent applications filed by inventor Alexander Eric J.:

Eric J. Alexander from Orem, US has applied for patents for these inventions. The list has both pending applications and granted patents:

White cane navigational device for the visually impaired

Audio speaker system employing an annular gasket separating a horn waveguide from a sound reproducing membrane

Audio speaker system employing an axi-symmetrical horn with wide dispersion angle characteristics over an extended frequency range

InventorID:

1515774 ⎘