Robert E. Geyer, III

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Schererville, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Silencer apparatus with disposable silencer cartridge unit
- Patent number 8,051,948
- Issue date Nov 8, 2011
- Endustra Filter Manufacturers
- Robert E. Geyer, III
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Silencer apparatus with disposable silencer cartridge unit
- Patent number 7,878,299
- Issue date Feb 1, 2011
- Robert E. Geyer, III
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
SILENCER APPARATUS WITH DISPOSABLE SILENCER CARTRIDGE UNIT
- Publication number 20110088966
- Publication date Apr 21, 2011
- Robert E. Geyer, III
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SILENCER APPARATUS WITH DISPOSABLE SILENCER CARTRIDGE UNIT
- Publication number 20090200105
- Publication date Aug 13, 2009
- Robert E. Geyer, III
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES