James R. Dusa II

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Petersburg, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust system protection device
- Patent number 8,453,784
- Issue date Jun 4, 2013
- James R. Dusa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
EXHAUST SYSTEM PROTECTION ASSEMBLY
- Publication number 20240369010
- Publication date Nov 7, 2024
- James R. Dusa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES