Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Air conditioner shut-off system and method to prevent drainage overflow

Air conditioner shut-off system and method to prevent drainage overflow

US Patent 11320172 · Granted May 3, 2022

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Air conditioner shut-off system and method to prevent drainage overflow2023
Manually controlled skimming of industrial oil contaminants2008
Reduced-volume commercial space heating system and method for manufacturing same2007
Manually controlled skimming of industrial oil contaminants2007
Manually controlled skimming of industrial oil contaminants2004
Manually controlled skimming of industrial oil contaminants2004
Multi-directional flow gravity separator2003
Multi-directional flow gravity Separator2001
Self leveling suction skimming device2001
Self leveling suction skimming device2001
Water treatment apparatus for scale prevention2000