Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › High efficiency furnace

High efficiency furnace

US Patent 4249594 · Granted Feb 10, 1981

Estimated economic value: $7,839,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Non-heat treated zirconium alloy fuel cladding and a method of manufacturing the2011
Image-forming griddle1992
Frost control for space conditioning1987
Frost control for space conditioning1985
Hyperabsorption space conditioning process and apparatus1984
Hyperabsorption space conditioning process and apparatus1983
High efficiency furnace1982
High efficiency furnace1982
High efficiency furnace1982