RL

Robert K. Lymburner

📍 Mount Clemens, MI: #6 of 61 inventorsTop 10%
🗺 Michigan: #263 of 3,452 inventorsTop 8%
Overall (1989): #17,031 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4879440 Proximity switch for a cylinder 1989-11-07
4803318 Proximity switch for a cylinder 1989-02-07