DN

Donald G. Needham

📍 Bartlesville, OK: #25 of 112 inventorsTop 25%
🗺 Oklahoma: #86 of 727 inventorsTop 15%
Overall (1994): #35,136 of 165,921Top 25%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5366675 Foamable polyethylene-based composition for rotational molding 1994-11-22
5367025 Crosslinkable polyethylene-based composition for rotational molding 1994-11-22