CS

Charles R. Sales

📍 West Linn, OR: #159 of 419 inventorsTop 40%
🗺 Oregon: #10,188 of 28,073 inventorsTop 40%
Overall (All Time): #1,648,721 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5562315 Door retainer for pre-hung door — 1996-10-08
5159782 Retainer for pre-hung door — 1992-11-03
D319007 Pre-hung door retainer Arlen Rogers 1991-08-13