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Stephen F. Stefely

📍 Elmhurst, IL: #196 of 619 inventorsTop 35%
🗺 Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,591,887 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7014070 Multi-purpose caulking gun Thomas J. Stefely 2006-03-21
5421127 Fire stop closure — 1995-06-06
5301475 Fire stop device — 1994-04-12