RS

Richard P. Spreen

📍 Fort Lauderdale, FL: #348 of 1,290 inventorsTop 30%
🗺 Florida: #16,597 of 67,251 inventorsTop 25%
Overall (All Time): #1,456,781 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10779481 Tree cabling system for roof decks Stephen W. Warter 2020-09-22
10435887 Environmentally responsible insulating construction blocks and structures 2019-10-08
10155693 Environmentally responsible insulating construction blocks and structures 2018-12-18