HB

Harold W. Bragdon

📍 Topeka, KS: #135 of 292 inventorsTop 50%
🗺 Kansas: #6,307 of 12,005 inventorsTop 55%
Overall (All Time): #3,999,147 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4602203 Infrared battery detector and charging system — 1986-07-22