Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of working in situ the end of a heat exchanger tube

Method of working in situ the end of a heat exchanger tube

US Patent 4761866 · Granted Aug 9, 1988

Estimated economic value: $2,379,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Set of water line connections for a water heater2025
Water heater with damper2020
Water heater burner tube and door assembly2013
Water heaters with sealed door assembly2013
Water storage device having a powered anode2012
Resistor anode assembly2011
Water heater and method of customizing the water heater2010
Drain valve2010
Water storage device having a powered anode2008
Resistored anode and a water heater including the same2006
Convection heat trap2000
Trip-free high limit control1997