MATTHEW A. JOHNSON

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PETERBOROUGH, GB

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust mixer, emissions cleaning module and method of manufacture
- Patent number 11,408,320
- Issue date Aug 9, 2022
- Perkins Engines Company Limited
- Mark Aldred
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Filter element and filter assembly for separating fluids
- Patent number 10,155,184
- Issue date Dec 18, 2018
- Caterpillar Inc.
- Jeffrey R. Ries
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Filter cap
- Patent number D782000
- Issue date Mar 21, 2017
- Caterpillar Inc.
- Bryant Morris
- D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

Information Patent Application
FILTER ELEMENT AND FILTER ASSEMBLY FOR SEPARATING FLUIDS
- Publication number 20170080362
- Publication date Mar 23, 2017
- Caterpillar Inc.
- JEFFREY R. RIES
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL