GM

Gustav David Marx

📍 Thornhill, CA: #293 of 534 inventorsTop 55%
Overall (All Time): #3,260,968 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8006694 Pop-open respiratory etiquette device — 2011-08-30