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Robert L. Walters

Caterpillar: 2 patents #39 of 387Top 15%
📍 Lafayette, IN: #4 of 48 inventorsTop 9%
🗺 Indiana: #271 of 2,560 inventorsTop 15%
Overall (2003): #45,001 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6591484 Internal combustion engine piston insertion machine James A. Cook, Brad A. Moore, Kevin R. Shaffer, James L. Thien 2003-07-15
6516511 Position sensor for piston ring compressor James A. Cook, Brad A. Moore, Kevin R. Shaffer, James L. Thien 2003-02-11