DM

David B. McCallum

OM Origin Medsystems: 1 patents #6 of 16Top 40%
📍 San Francisco, CA: #163 of 582 inventorsTop 30%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #162,432 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5681341 Flexible lifting apparatus John P. Lunsford, Edwin J. Hlavka, Edmund J. Roschak, Daniel T. Wallace, Charles Gresl +1 more 1997-10-28