John Lewis Warmenhoven

TC Tenneco Automotive Operating Company: 1 patents #202 of 382Top 55%

📍 Chelsea, MI: #117 of 176 inventorsTop 70%

🗺 Michigan: #49,615 of 86,293 inventorsTop 60%

Overall (All Time): #3,448,629 of 4,157,543Top 85%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6892855	Embossed shell for spun mufflers	—	2005-05-17