SM

Stephen P. McGrew

📍 Spokane, WA: #4 of 62 inventorsTop 7%
🗺 Washington: #493 of 3,868 inventorsTop 15%
Overall (2003): #42,055 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6658860 Counter-flow heat pump 2003-12-09
6535638 Method and apparatus for reading and verifying holograms 2003-03-18