MS

Marvin Frank Schaffer

EA E.I. Du Pont De Nemours And: 1 patents #146 of 589Top 25%
🗺 Virginia: #411 of 1,919 inventorsTop 25%
Overall (2002): #158,163 of 266,432Top 60%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6368989 Puncture resistant composite Xuaco Pascual, CONSTANTINE WILLIAM TSIMPRIS 2002-04-09