David A. Barker

📍 New York, NY: #142 of 613 inventorsTop 25%

🗺 New York: #1,860 of 7,004 inventorsTop 30%

Overall (1994): #146,952 of 165,921Top 90%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5340168	Piloted swivel seal fitting	—	1994-08-23