Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Clean room air filter system with self-supporting filter units

Clean room air filter system with self-supporting filter units

US Patent 5871556 · Granted Feb 16, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

High air flow/power ratio, small footprint, household room air purifier2009
Quick connect, stabilized clean room filter support system2003
Individually pin-supported filter units for a clean room system2001
Individually pin-supported filter units for a clean room system2001
Snap-in, snap-out clean room ceiling system2001
Individually pin-supported filter units for a clean room system2001
Individually pin-supported filter units for a clean room system2001
Clean room air filter system with self-supporting filter units2001
Clean room air filter system with self-supporting filter units2001
High filter efficiency, low energy consumption, and low noise fan filter unit2001
Clean room ceiling2000
Bracket and fastener assembly for easily installed clean room ceiling with self-1999