DE

David Ellis

📍 Toronto, CA: #46 of 253 inventorsTop 20%
Overall (1997): #163,905 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5641067 Retractable speaker wire — 1997-06-24