JU

John Francis Urch

EC Ecoair: 1 patents #5 of 9Top 60%
Overall (All Time): #756,784 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6935132 Air conditioning apparatus 2005-08-30
6829900 Heat exchanger 2004-12-14
6434963 Air cooling/heating apparatus 2002-08-20
6098706 Heat exchanger 2000-08-08
5829513 Moulded baffle heat exchanger 1998-11-03
5078208 Isolating heat exchanger 1992-01-07
4612782 Twin reservoir heat transfer circuit 1986-09-23