RS

Richard P. Spreen

📍 Fort Lauderdale, FL: #45 of 128 inventorsTop 40%
🗺 Florida: #1,784 of 6,450 inventorsTop 30%
Overall (2018): #263,685 of 503,207Top 55%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10155693 Environmentally responsible insulating construction blocks and structures — 2018-12-18