Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Cooler

Cooler

US Patent D397273 · Granted Aug 25, 1998

Assignee

No assignee recorded.

Inventors

Unknown

View full patent text on Google Patents →

More Patents by These Inventors

Flexible insulative container with valve2022

Flexible insulative container with valve2021

Backpack cooler2019

Flexible insulative container1999

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly