Roger C. Roen

📍 Spokane, WA: #286 of 1,134 inventorsTop 30%

🗺 Washington: #27,877 of 76,902 inventorsTop 40%

Overall (All Time): #1,503,527 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
9273464	Structurally integrated accessible floor system	—	2016-03-01
8850770	Structurally integrated accessible floor system	—	2014-10-07
7546715	Structurally integrated accessible floor system	—	2009-06-16