John G. Campbell

📍 Irving, TX: #16 of 56 inventorsTop 30%

🗺 Texas: #2,440 of 8,590 inventorsTop 30%

Overall (2002): #189,988 of 266,432Top 75%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6439797	Fastener and fastener-rod assembly	—	2002-08-27