TC

Tony Christianson

📍 Manhattan Beach, CA: #11 of 83 inventorsTop 15%
🗺 California: #4,350 of 41,698 inventorsTop 15%
Overall (2011): #33,718 of 364,097Top 10%
3
Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7992267 Snap lock carabiner — 2011-08-09
7963366 Split tube belay device — 2011-06-21
7909030 Elliptical purge valve for snorkels — 2011-03-22