Denis D. Springer

3M: 1 patents #392 of 1,133Top 35%

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

Overall (2002): #230,001 of 266,432Top 90%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6447333	Coaxial cable converter	—	2002-09-10