PATRICK HAMMOND

City:

RALEIGH, North Carolina

Country:

United States

Published Applications:

Last publication date:

2010-04-01

Recent patent applications by HAMMOND PATRICK

PATRICK HAMMOND from RALEIGH, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Instructional device and method for piano or other musical keyboard

Instructional device and method for piano or other musical keyboard

Instructional device and method for guitar or other stringed instrument

InventorID:

3771434 ⎘