Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DM

Darrell A. McNutt

Soper, OK: #1 of 1 inventorsTop 100%
Oklahoma: #3,359 of 12,736 inventorsTop 30%
Overall (All Time): #1,658,181 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5221100 Trailer frame with stabilized caster swivel 1993-06-22
4326827 Hay bale handling apparatus 1982-04-27
4182103 Window tucker wheels 1980-01-08