Ernest C. Couch

📍 Hannibal, MO: #7 of 38 inventorsTop 20%

🗺 Missouri: #6,609 of 23,789 inventorsTop 30%

Overall (All Time): #1,626,706 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6041845	Garage door opening and closing system	—	2000-03-28
6029707	Water handling system	—	2000-02-29
5755430	Trailer jack leveling adapter	—	1998-05-26