Donald W. Alvis

📍 Oregon, WI: #91 of 147 inventorsTop 65%

🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%

Overall (All Time): #2,640,175 of 4,157,543Top 65%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11261782	Portable AC power pack	—	2022-03-01