Randolph S. Barth

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Freehold, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust gas muffler and flow director
- Patent number 7,073,625
- Issue date Jul 11, 2006
- Randolph S. Barth
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Adjustable torque/horsepower exhaust control system
- Patent number 5,199,258
- Issue date Apr 6, 1993
- Randolph S. Barth
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Crossfire calibrated exhaust system
- Patent number 5,144,799
- Issue date Sep 8, 1992
- Randolph S. Barth
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Exhaust gas muffler and flow director
- Publication number 20050061579
- Publication date Mar 24, 2005
- Randolph S. Barth
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES