DS

David B. Swezey

📍 Denver, CO: #2,551 of 4,554 inventorsTop 60%
🗺 Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #3,897,341 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4905916 Syringe disposal apparatus and method Jack R. Sorwick, Thomas Pearce, Paul Welborn, David E. Wood 1990-03-06