DC

David R. Cornish

HE Heatcraft: 1 patents #9 of 22Top 45%
Overall (All Time): #3,600,691 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6321548 Apparatus for automatically closing a cooling system expansion valve in response to power loss Raynald C. Clarke 2001-11-27