MD

Mara Christine Drummond

📍 Catonsville, MD: #152 of 266 inventorsTop 60%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #2,601,724 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11735020 Combined heat-smoke detector with a shielding controlled by a thermal bolt containing a thermal element changing its state at a threshold temperature 2023-08-22