Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Safety footwear

Safety footwear

US Patent 9635902 · Granted May 2, 2017

Assignee

Tbl Licensing

Inventors

Bert Appleton Spiller (6 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Protection devices for use in shoes or other products2019

Protection devices for use in shoes or other products2019

Protection devices for use in shoes or other products2017

Anti-fatigue ply rib construction2015

Protection devices for use in shoes or other products2014

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly