DO

Dave Owen

WC W.R. Grace & Co.-Conn.: 2 patents #9 of 94Top 10%
📍 Castle Rock, CO: #1 of 8 inventorsTop 15%
🗺 Colorado: #72 of 1,224 inventorsTop 6%
Overall (1989): #29,408 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4827694 Film folding device, method, and product Robert Jahn 1989-05-09
4796405 Film folding device Robert Jahn 1989-01-10