DC

David M. Coombs

📍 Manassas Park, VA: #1 of 2 inventorsTop 50%
🗺 Virginia: #300 of 1,409 inventorsTop 25%
Overall (1997): #164,246 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5634436 Exercise and amusement device for animals Larry G. Wood 1997-06-03