MH

Marc Hayman

📍 Belvedere, CA: #31 of 54 inventorsTop 60%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,639,866 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5862526 Expandable and collapsible belt-strap card holder Keenan Longcor 1999-01-26