DD

David R. Donaldson

📍 Daphne, AL: #35 of 67 inventorsTop 55%
🗺 Alabama: #5,342 of 10,951 inventorsTop 50%
Overall (All Time): #3,961,602 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4780049 Compressor Lynn D. Palmer, Donald L. Carriere, Christian J. Rahnke, Rogelio G. Samson, Antoni Paluszny 1988-10-25