DD

David A. DeProspero

IW Imperial Wallcoverings: 2 patents #1 of 4Top 25%
📍 Upper Arlington, OH: #1 of 3 inventorsTop 35%
🗺 Ohio: #519 of 4,576 inventorsTop 15%
Overall (1997): #43,228 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5676249 Damage-resistant wallpaper packaging — 1997-10-14
5639539 Wall covering Thadeus Banas, Richard P. Muny, Robert L. Frye 1997-06-17