Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Decreasing the burn rate of smoking tobaccos

Decreasing the burn rate of smoking tobaccos

US Patent 4183362 · Granted Jan 15, 1980

Estimated economic value: $2,600,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fire hydrant monitoring system2017
Water heater with an improved thermostat mounting and a method of making such wa1993
Forced draft water heater with an improved tank structure and a method for makin1993
Condensate trap1992
Sonic tank monitoring system1992
Powered chamber combustion system and burner therefor1992
Forced draft direct vent system for a water heater1991
System and apparatus for venting water heater1990
Water heater with flame spill-out prevention arrangement1990
Forced draft direct vent system for a water heater1990
Magnetic water conditioning device1987
Water heater with submerged combustion chamber1987