JF

John B. French

📍 Port Carling, CA: #1 of 2 inventorsTop 50%
Overall (2016): #27,401 of 481,213Top 6%
5
Patents 2016

Issued Patents 2016

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9438998 Acoustic transducer assembly 2016-09-06
9438999 Acoustic transducer assembly 2016-09-06
9247350 Acoustic transducer assembly 2016-01-26
9241213 Acoustic transducer David Russell 2016-01-19
9232305 Acoustic transducer Andrew Mason 2016-01-05