Bernard E. Speranza

📍 Hammond, IN: #51 of 261 inventorsTop 20%

🗺 Indiana: #10,625 of 33,936 inventorsTop 35%

Overall (All Time): #1,615,834 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6386486	Method and apparatus for indicating the presence of a train at a railroad crossing	—	2002-05-14
6382091	Method of coding a high-speed object	—	2002-05-07
5588324	Method for determining the level of a submerged layer of liquified material	—	1996-12-31