DE

Doris E. Easterwood

📍 Duncan, OK: #309 of 603 inventorsTop 55%
🗺 Oklahoma: #3,359 of 12,736 inventorsTop 30%
Overall (All Time): #1,650,844 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5433467 Trailer tongue hitch and ball clamp — 1995-07-18
5410893 Lockpin hitch lock — 1995-05-02
5330313 Spare tire hoist anti-theft device — 1994-07-19