Frederick, Maryland
United States
4
2014-07-10
The entities that hold a legal rights for patent applications filed by inventor Couch Eric L.:
Eric L. Couch from Frederick, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Cast features for a turbine engine airfoil
#2 | 2012-02-02Cast features for a turbine engine airfoil
#3 | 2009-10-01Chambered airfoil cooling
#4 | 2008-09-18Cast features for a turbine engine airfoil
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