DM

David A. Minnis

BB Brk Brands: 2 patents #21 of 59Top 40%
📍 Hillsboro, IL: #30 of 89 inventorsTop 35%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,287,361 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5473167 Sensitivity test system for photoelectric smoke detector — 1995-12-05
5422629 Alarm silencing circuitry for photoelectric smoke detectors — 1995-06-06