DS

David Swearingen

📍 Ooltewah, TN: #2 of 2 inventorsTop 100%
🗺 Tennessee: #148 of 740 inventorsTop 20%
Overall (1989): #121,531 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4805619 Therapeutic cooling scarf, wrap or collar — 1989-02-21