RS

Robert D. Spangler

📍 York, PA: #527 of 933 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,561,705 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6470829 Collapsible window enclosure for pets Brian Jordan 2002-10-29