Ronald S. Lusco

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Clayville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Vent for reducing seal pressure in pump assembly
- Patent number 7,137,789
- Issue date Nov 21, 2006
- R.P.M. Industries, Inc.
- John K. Apostolides
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Internal vent for reducing seal pressure in prelubrication pump ass...
- Patent number 6,544,008
- Issue date Apr 8, 2003
- John K. Apostolides
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Oil pump by-pass valve for an internal combustion engine
- Patent number 6,461,118
- Issue date Oct 8, 2002
- R.P.M. Industries, Inc.
- John K. Apostolides
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Vent for reducing seal pressure in pump assembly
- Publication number 20030202887
- Publication date Oct 30, 2003
- John K. Apostolides
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES