JH

John Mark Hampton

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #1,558,985 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7893328 Neck and body joint for a musical instrument Robert Joseph Rigaud 2011-02-22
D274732 Guitar Kenneth Hoover 1984-07-17
D274733 Guitar Kenneth Hoover 1984-07-17