DA

Derek Allen

📍 Marietta, OH: #3 of 17 inventorsTop 20%
🗺 Ohio: #1,244 of 4,576 inventorsTop 30%
Overall (1997): #160,573 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5632341 Ceiling mounted rotating fire extinguishing system — 1997-05-27