Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Gypsum/fiber board with improved surface characteristics

Gypsum/fiber board with improved surface characteristics

US Patent 6406779 · Granted Jun 18, 2002

Estimated economic value: $2,088,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Acoustical tile2016
Formaldehyde free coatings for panels2013
Acoustical tile2012
Mold resistant acoustical panel2006
Substrate smoothed by coating with gypsum-containing composition and method of m2004
Clay-free, asbestos-free and glass microbubble-free drying type joint compounds1994
Drywall coating composition1989
Drywall coating composition1988
Internal lubricant which enables epoxy phenolic exterior coated TFS plate to be 1985
Coated metal container and method of making the same1985