John Barlow, Jr.

EI Excel Industries: 1 patents #1 of 4Top 25%

📍 Elkhart, IN: #10 of 58 inventorsTop 20%

🗺 Indiana: #372 of 1,697 inventorsTop 25%

Overall (1994): #115,838 of 165,921Top 70%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5291916	Check valve	Kenneth D. Kloosterman	1994-03-08