David A. Johnson

📍 Hamden, CT: #9 of 38 inventorsTop 25%

🗺 Connecticut: #673 of 2,571 inventorsTop 30%

Overall (2005): #216,673 of 245,428Top 90%

Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6901837	Extended lever for a firearm	—	2005-06-07