WB

William P. Barker

UF US Air Force: 2 patents #44 of 752Top 6%
🗺 Rhode Island: #42 of 452 inventorsTop 10%
Overall (2003): #37,011 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6645020 Submarine countermeasure propeller protector 2003-11-11
6559370 Submarine countermeasure vehicle with folding propeller 2003-05-06