Michael C. Castle

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

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

Overall (All Time): #1,864,362 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11538584	Autobot security portal and mobile sanitizer	—	2022-12-27
4765381	Sign carrier and storage bag	—	1988-08-23