TW

Tadeusz P. Wojcik

📍 Guelph, CA: #245 of 736 inventorsTop 35%
Overall (All Time): #2,316,912 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5020549 Smokeless ashtray with controlled combustion chambers 1991-06-04
4194292 Drawing instrument 1980-03-25