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

Arthur D. Barnsdale

Overall (All Time): #2,365,347 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D262863 Insert for fixing or fastening purposes 1982-02-02
4307986 Inserts 1981-12-29