Ethie T. Campagna

📍 San Jose, CA: #17,604 of 32,062 inventorsTop 55%

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

Overall (All Time): #1,923,414 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10845146	Firearm safety system	Jerry L. Campagna	2020-11-24
10175018	Firearm safety system	Jerry L. Campagna	2019-01-08