PS

Phillip S. Sizer

OE Otis Engineering: 1 patents #2 of 5Top 40%
📍 Dallas, TX: #88 of 387 inventorsTop 25%
🗺 Texas: #1,330 of 5,527 inventorsTop 25%
Overall (1994): #81,679 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5275038 Downhole reeled tubing inspection system with fiberoptic cable Donald H. Perkins, Robert Arthur Rademaker 1994-01-04