RS

Robert D. Spangler

📍 York, PA: #23 of 81 inventorsTop 30%
🗺 Pennsylvania: #1,500 of 5,512 inventorsTop 30%
Overall (2002): #125,713 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

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