Derrick W. Lloyd

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Germantown, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of injecting secondary air into an exhaust gas stream of a m...
- Patent number 11,473,474
- Issue date Oct 18, 2022
- Indmar Products Company, Inc.
- Richard J. Waggoner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Marine engine exhaust system having secondary air injection
- Patent number 11,111,838
- Issue date Sep 7, 2021
- Indmar Products Company, Inc.
- Richard J. Waggoner
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF INJECTING SECONDARY AIR INTO AN EXHAUST GAS STREAM OF A M...
- Publication number 20210355853
- Publication date Nov 18, 2021
- Indmar Products Company, Inc.
- Richard J. Waggoner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Marine Engine Exhaust System Having Secondary Air Injection
- Publication number 20200256236
- Publication date Aug 13, 2020
- Richard J. Waggoner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS