{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Inflatable baffled liner for protective headgear and other protective equipment", "item": "https://www.patentleaderboard.com/patent/4566137"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Inflatable baffled liner for protective headgear and other protective equipment

Inflatable baffled liner for protective headgear and other protective equipment

US Patent 4566137 · Granted Jan 28, 1986

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Adaptive, ergonomic, multi-purpose hand-held tool with flexible drive shaft2012
Adaptive, energy absorbing shoulder pad mounted head cage2002
Adaptive, energy absorbing structure1999
Break-away cleat assembly for athletic shoes1998
Rotating cleats for athletic shoes1997
Break-away cleat assembly for athletic shoe1997
Directionally yieldable-cleat assembly1996
Directionally yieldable cleat assembly1995
Chin strap safety attachment for protective headgear1983
Military helmet with visor1983
Energy-absorbing insert for protective headgear1983
Pneumatic liner for protective headgear1982