Sunil Koshy

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Burnie, AU

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Patents Grantslast 30 patents

Information Patent Grant
Foldable guardrail assembly for selectively facilitating access to...
- Patent number 11,667,241
- Issue date Jun 6, 2023
- Caterpillar Underground Mining Pty. Ltd.
- Sunil Koshy
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Handrail locking mechanism
- Patent number 9,487,145
- Issue date Nov 8, 2016
- CATERPILLAR UNDERGROUND MINING PTY. LTD.
- Sunil Koshy
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Handrail locking mechanism
- Patent number 9,481,307
- Issue date Nov 1, 2016
- CATERPILLAR UNDERGROUD MINING PTY. LTD.
- Sunil Koshy
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Handrail locking mechanism
- Patent number 9,233,646
- Issue date Jan 12, 2016
- Caterpillar Inc.
- Sunil Koshy
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FOLDABLE GUARDRAIL ASSEMBLY FOR SELECTIVELY FACILITATING ACCESS TO...
- Publication number 20200361387
- Publication date Nov 19, 2020
- Caterpillar Underground Mining Pty Ltd
- Sunil Koshy
- B60 - VEHICLES IN GENERAL
Information Patent Application
HANDRAIL LOCKING MECHANISM
- Publication number 20150291100
- Publication date Oct 15, 2015
- Caterpillar Underground Mining Pty Ltd
- Sunil Koshy
- B60 - VEHICLES IN GENERAL
Information Patent Application
HANDRAIL LOCKING MECHANISM
- Publication number 20150291101
- Publication date Oct 15, 2015
- Caterpillar Underground Mining Pty Ltd
- Sunil Koshy
- B60 - VEHICLES IN GENERAL
Information Patent Application
HANDRAIL LOCKING MECHANISM
- Publication number 20150291099
- Publication date Oct 15, 2015
- Caterpillar Inc.
- Sunil Koshy
- B60 - VEHICLES IN GENERAL