JD

John Kenneth Dyson

Overall (All Time): #1,544,468 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8549811 Interlocking masonry block — 2013-10-08
D687166 Interlocking concrete masonry block — 2013-07-30
D662612 Masonry retaining wall block — 2012-06-26