DY

David A. Yearsley

📍 Pittsburgh, PA: #368 of 1,235 inventorsTop 30%
🗺 Pennsylvania: #2,390 of 7,701 inventorsTop 35%
Overall (2024): #488,767 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12070428 Deflating rectangular bag with release valve, and method for use to lower a casket into a front- or side-facing subterranean crypt Marc R. Yearsley 2024-08-27