Provo, Utah
United States
4
2015-06-04
David A. Wilson from Provo, US has applied for patents for these inventions. The list has both pending applications and granted patents:
SPEAKER ENCLOSURE FRAME
#2 | 2014-12-04Speaker enclosure frame
#3 | 2013-08-15LOUDSPEAKER WITH REVERSIBLE SOUND PORT
#4 | 2006-07-06Magnetized attachment system for cones and other placement and coupling accessories
387543 ⎘