Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Adjuster for facemask

Adjuster for facemask

US Patent 7421763 · Granted Sep 9, 2008

Assignee

No assignee recorded.

Inventors

Unknown

View full patent text on Google Patents →

More Patents by These Inventors

First-aid mask and inflatable structure thereof2021

Method for manufacturing a facemask structure2011

Aloe vera glove and its manufacturing method2009

Facemask tape-adjuster2008

Facemask having an aromatic capsule2006

Strippable multi-layer medical glove2005

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly