John A. Mensik

📍 Walnut Creek, CA: #587 of 1,300 inventorsTop 50%

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

Overall (All Time): #2,353,308 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4517989	Cigarette holder and filter cartridge	—	1985-05-21
4292983	Filter cartridge assembly	—	1981-10-06