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

Walter R. Carroll

Lytle, TX: #1 of 1 inventorsTop 100%
Texas: #1,517 of 5,943 inventorsTop 30%
Overall (1997): #62,179 of 185,788Top 35%
1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5645000 Seed furrow closing apparatus for agricultural planters 1997-07-08