DH

David A. Hazlebeck

📍 El Cajon, CA: #6 of 50 inventorsTop 15%
🗺 California: #14,923 of 67,890 inventorsTop 25%
Overall (2019): #180,792 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10501721 Biological and algae harvesting and cultivation systems and methods William Rickman, Rodney Corpuz 2019-12-10
10351815 Biological and algae harvesting and cultivation systems and methods William Rickman 2019-07-16