Michael DREXL

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Schondorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fire prevention sleeve
- Patent number 9,121,527
- Issue date Sep 1, 2015
- Hilti Aktiengesellschaft
- Herbert Munzenberger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR FIRE-RESISTANT SEALING OF LINE FEEDTHROUGHS OF THIN PIPE...
- Publication number 20240001179
- Publication date Jan 4, 2024
- HILTI AKTIENGESELLSCHAFT
- Uwe-Michael Bohn
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FIRE-PROOFING INSERT FOR ELECTRIC MOUNTING BOXES
- Publication number 20200119534
- Publication date Apr 16, 2020
- HILTI AKTIENGESELLSCHAFT
- Herbert Münzenberger
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Fire Prevention Sleeve
- Publication number 20130161030
- Publication date Jun 27, 2013
- Herbert Munzenberger
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FIRE PROTECTION ELEMENT
- Publication number 20120207961
- Publication date Aug 16, 2012
- HILTI AKTIENGESELLSCHAFT
- Michael DREXL
- A62 - LIFE-SAVING FIRE-FIGHTING