DR

David Rich

📍 Upton, MA: #4 of 19 inventorsTop 25%
🗺 Massachusetts: #1,495 of 6,037 inventorsTop 25%
Overall (2005): #214,753 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6942735 Adjustable spray apparatus with multiple outlets 2005-09-13