R. Ryan Greenlees

Follow

Person

Lake Forest, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Filter assembly for cleaning cooling air for engines
- Patent number 6,162,269
- Issue date Dec 19, 2000
- United Air Filter, Inc.
- Roy E. Greenlees
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Filter assembly for cleaning cooling air for engines
- Patent number 6,022,391
- Issue date Feb 8, 2000
- United Air Filter, Inc.
- Roy E. Greenlees
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES