Roger L. Stoll

TE The Enduro: 3 patents #1 of 3Top 35%

📍 Pella, IA: #98 of 257 inventorsTop 40%

🗺 Iowa: #4,661 of 15,303 inventorsTop 35%

Overall (All Time): #1,655,286 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D349592	Scraper	—	1994-08-09
D262933	Food grater	—	1982-02-09
D257657	Combined coaster and calendar	—	1980-12-23