Marlon Brown

Follow

Person

West Chester, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Vacuum pump with fail-safe vanes
- Patent number 6,913,451
- Issue date Jul 5, 2005
- Innovative Solutions & Support Inc.
- Geoffrey S. M. Hedrick
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Vacuum pump with fail-safe vanes
- Publication number 20040136852
- Publication date Jul 15, 2004
- Innovative Solutions & Support, Inc.
- Geoffrey S.M. Hedrick
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES