Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus for controlling the supply of gas to and heat from unvented gas heating appliances

Apparatus for controlling the supply of gas to and heat from unvented gas heating appliances

US Patent 5674065 · Granted Oct 7, 1997

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Thermal dispersion flow meter with fluid leak detection and freeze burst prevent2025
Non-invasive thermal dispersion flow meter with fluid leak detection and geo-fen2024
Non-invasive thermal dispersion flow meter with fluid leak detection and geo-fen2023
System and method for operational control of a water heater apparatus with a com2023
Thermal dispersion flow meter with fluid leak detection and freeze burst prevent2023
Filtering device for filtering gaseous fuels in systems for supplying gas to int2013
Device for manual actuation of a gas distribution valve connected to a burner2003
Device for manual actuation of a gas distribution valve connected to a burner2003
Flame atmosphere analyzer and a water-heating device including the analyzer2003
Flame atmosphere analyzer and a water-heating device including the analyzer2003
Gas barbecue with flame timer for grilling food2001
Gas barbecue with flame timer for grilling food2001