John C. Romanowski

📍 Londonderry, NH: #4 of 12 inventorsTop 35%

🗺 New Hampshire: #136 of 601 inventorsTop 25%

Overall (1994): #111,875 of 165,921Top 70%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5344697	Fire-retardant barrier structure	—	1994-09-06