Joseph Michael Spengler

📍 Mukilteo, WA: #238 of 399 inventorsTop 60%

🗺 Washington: #48,111 of 76,902 inventorsTop 65%

Overall (All Time): #2,501,996 of 4,157,543Top 65%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11995584	Training assignment tool	—	2024-05-28