EM

Erin MacDonald

SG Sierra Design Group: 1 patents #24 of 37Top 65%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,125,552 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7775226 Umbrella Njemile Vinson, Tony Koenigsknecht, Marc G. Uphues 2010-08-17
6292961 Sleeping bag device Theodore Ganio 2001-09-25