Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Alignment features for golf putters

Alignment features for golf putters

US Patent D603922 · Granted Nov 10, 2009

Assignee

Ddk

Inventors

Douglas Eugene Meier (2 patents)
Keith Timothy Decker (2 patents)
Donald Michael Ligrani, Jr. (2 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Golf putter2007

Golf putter2007

Golf putter2007

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly