Bernard J. Wallis

📍 Dearborn, MI: #4 of 77 inventorsTop 6%

🗺 Michigan: #141 of 4,313 inventorsTop 4%

Overall (1994): #14,561 of 165,921Top 9%

Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5318281	Self contained gas spring and die cylinder	—	1994-06-07
5314172	High pressure die cylinder and manifold system	—	1994-05-24
5311802	Tube cut off machine	—	1994-05-17