David L. Kettman

PC Prince Castle: 3 patents #41 of 127Top 35%

📍 Lemont, IL: #63 of 212 inventorsTop 30%

🗺 Illinois: #26,653 of 84,256 inventorsTop 35%

Overall (All Time): #1,607,604 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D468152	Food product griller	—	2003-01-07
6311610	Food product toaster	—	2001-11-06
6019030	Conveyor-type food product toaster	—	2000-02-01