Donald A. Czubernat

📍 San Diego, CA: #11,944 of 23,606 inventorsTop 55%

🗺 California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,305,595 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D341675	Cigarette lighter	Alan C. Brozowski	1993-11-23
4653833	Retractable booster cable device	Alan C. Brozowski	1987-03-31