CH

Carl Hannigan

📍 Cerritos, CA: #19 of 53 inventorsTop 40%
🗺 California: #27,826 of 68,989 inventorsTop 45%
Overall (2020): #524,574 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10847017 Electronic face mask Eric C. Haseltine, Steven Thornton 2020-11-24