Skip to content

Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Universities Inventors Cities States Technologies Top Patents Inventor 500

Select ranking year

Home › Putter head hosel

Putter head hosel

US Patent D431063 · Granted Sep 19, 2000

Assignee

Castlehawk

Inventors

Joseph E. Purcell (5 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Putter head assembly2001

Putter head2001

Putter head assembly2000

Putter head face2000

Data from USPTO via PatentsView — About — Embed & Press Kit — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly