Millbrook, Alabama
United States
3
2007-03-22
The entities that hold a legal rights for patent applications filed by inventor Stephens Phillip W.:
Phillip W. Stephens from Millbrook, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Fuel-fired dual tank water heater having dual pass condensing type heat exchanger
#2 | 2007-03-08Looped system fuel-fired fluid heating/storage device
#3 | 2007-03-08Single pass fuel-fired fluid heating/storage device
4368036 ⎘