Chambly
Canada
3
2024-12-19
The entities that hold a legal rights for patent applications filed by inventor LACH Patrick:
Patrick LACH from Chambly, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
STEAM BOILER SYSTEM AND METHOD OF CIRCULATING WATER AND STEAM IN A STEAM BOILER SYSTEM
#2 | 2023-06-08Steam boiler system and method of circulating water and steam in a steam boiler system
#3 | 2020-12-31Heat exchange system and method of controlling the alternation and redundancy between heat exchangers therein
5761685 ⎘