Ludger LK. Koester

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Aurora, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Inline pre-filter for aspirated detectors
- Patent number 9,791,354
- Issue date Oct 17, 2017
- Honeywell International Inc.
- Ludger Koester
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Inline Pre-Filter for Aspirated Detectors
- Publication number 20160214048
- Publication date Jul 28, 2016
- Honeywell International Inc.
- Ludger Koester
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and Method of Smoke Detection
- Publication number 20090025453
- Publication date Jan 29, 2009
- Bruce R. Griffith
- G08 - SIGNALLING