William C. Papke

📍 Rockford, IL: #538 of 1,291 inventorsTop 45%

🗺 Illinois: #34,584 of 84,256 inventorsTop 45%

Overall (All Time): #2,233,466 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D418548	Lightning bug flashlight toy	—	2000-01-04
D403192	Bookworm bookshelf	—	1998-12-29