HS

Halley N. Spencer

📍 Finksburg, MD: #31 of 60 inventorsTop 55%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #3,065,954 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9108658 Stroller locking mechanism Eric Spencer 2015-08-18