Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Subceiling panel unit

Subceiling panel unit

US Patent D304498 · Granted Nov 7, 1989

Assignee

Usg Interiors

Inventors

Bruce P. Carey (10 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Wet wipe dispenser2010

Crowd control belt post1994

Ceiling panel unit1991

Subceiling beam intersection1988

Subceiling construction1987

Modular monolithic ceiling grid system1985

Column enclosure1985

Casing for a microphonograph1981

Combined player and holder for a small record1980

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly