Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Air conditioning unit having an internal combustion engine which is suitable for mounting on the roof of a building

Air conditioning unit having an internal combustion engine which is suitable for mounting on the roof of a building

US Patent 4976114 · Granted Dec 11, 1990

Estimated economic value: $6,202,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Air bar arrangement for drying tissue on a belt2019
Accumulator for refrigeration system1993