FP

Frank J. Preston

EC Excello Co.: 2 patents #1 of 10Top 10%
📍 Madison, CT: #4 of 22 inventorsTop 20%
🗺 Connecticut: #155 of 1,954 inventorsTop 8%
Overall (1989): #27,753 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4874565 Plastisol slush process 1989-10-17
4806094 Injection molding apparatus for forming film covered inserts for instrument panels Richard D. Rhodes, Jr. 1989-02-21