Roger J. Keller

📍 Cottleville, MO: #6 of 14 inventorsTop 45%

🗺 Missouri: #8,863 of 23,789 inventorsTop 40%

Overall (All Time): #1,927,926 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D838866	Dock connector	—	2019-01-22
9927063	Attachment system for connection to dock or deck post	—	2018-03-27