DH

David K. Hays

📍 Bellevue, WA: #22 of 133 inventorsTop 20%
🗺 Washington: #319 of 1,789 inventorsTop 20%
Overall (1994): #145,620 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5293884 Loop strap hair tie R. David Chapman, Barry Levenson, Scott Allan Miller, III 1994-03-15