John Riggle, JR.

📍 Sandy, OR: #75 of 157 inventorsTop 50%

🗺 Oregon: #17,068 of 28,073 inventorsTop 65%

Overall (All Time): #3,052,761 of 4,157,543Top 75%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9033619	Trench shoring apparatuses	—	2015-05-19