TR

Thomas A. Roellchen

📍 Van Buren Township, MI: #10 of 34 inventorsTop 30%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,356,951 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4435463 Supporting and spacing member for web material rolls — 1984-03-06
4385091 Premolded expandable polystyrene sheet from which supporting and spacing members for web material rolls are to be cut — 1983-05-24