RG

Robert D. Grapes

📍 Oklahoma City, OK: #11 of 68 inventorsTop 20%
🗺 Oklahoma: #160 of 690 inventorsTop 25%
Overall (2005): #113,115 of 245,428Top 50%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6887047 Pneumatic pinch mechanism for a deformable tube — 2005-05-03