DB

Dale E. Barker

🗺 Ohio: #519 of 4,576 inventorsTop 15%
Overall (1997): #43,404 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5664346 Portable footwear illuminated 1997-09-09
5604999 Footwear with illuminated linear optics 1997-02-25