David E. Weber

📍 Chicago, IL: #5,168 of 13,327 inventorsTop 40%

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

Overall (All Time): #2,359,460 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4469021	Dual feed stencil assembly for a sandwiching machine	Edward Rose	1984-09-04
4329920	Sandwiching machine and turn-over mechanism therefor	Edward Rose	1982-05-18