Kjell L. Dahl

📍 Newport Beach, CA: #464 of 1,653 inventorsTop 30%

🗺 California: #124,610 of 386,348 inventorsTop 35%

Overall (All Time): #1,264,084 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
6679024	High strength grouted pipe coupler	—	2004-01-20
6192647	High strength grouted pipe coupler	—	2001-02-27
5729952	Mechanical rebar couplers	—	1998-03-24
5669196	Eye bolt reinforcement steel coupler	—	1997-09-23