Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Furnace sound shield

Furnace sound shield

US Patent 6808385 · Granted Oct 26, 2004

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Inward fired ultra low NOx insulating burner flange2022
Inward fired ultra low NOX insulating burner flange2020
Refractory for heating system2019
Low NOx gas burners with carryover ignition2019
Inward fired pre-mix burners with carryover2018
Furnace control system and method2018
Shifter assembly with decoupling mechanism2015
Safeguard for furnace draft system2003
Pneumatic system for flame rollout and draft safeguard protection2002
Inducer fan motor assembly2002
Safeguard for furnace draft system2001
Method and apparatus for adjusting airflow in draft inducer2001