James J. Feuling

📍 Chula Vista, CA: #4 of 36 inventorsTop 15%

🗺 California: #1,869 of 17,285 inventorsTop 15%

Overall (1997): #37,107 of 185,788Top 20%

Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5638787	Combustion chamber system having an improved valve arrangement	—	1997-06-17
5595147	Contra-rotating twin crankshaft internal combustion engine	—	1997-01-21