Jan Erik Jansson

📍 Solana Beach, CA: #4 of 55 inventorsTop 8%

🗺 California: #1,948 of 26,868 inventorsTop 8%

Overall (2005): #22,729 of 245,428Top 10%

Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D510774	Retaining wall block	—	2005-10-18
6942421	Manufacture of articulated, predominantly concrete mat	—	2005-09-13
6863472	Revetment useful to line stream bed and assembly of said revetments	—	2005-03-08