DC

David A. Castleman

FS Fire Sentry: 1 patents #1 of 2Top 50%
🗺 California: #7,981 of 26,868 inventorsTop 30%
Overall (2005): #218,628 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6927394 Fire detector with electronic frequency analysis Owen D. Parham 2005-08-09