Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Foldable foam mattress with coil springs and firm periphery

Foldable foam mattress with coil springs and firm periphery

US Patent 5937464 · Granted Aug 17, 1999

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Modular furniture including interchangeable upholstery2004
Modular furniture including interchangeable upholstery2004
Modular upholstered furniture construction2004
Modular upholstered furniture construction2002