Stefan Kelle

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Heidelberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Heatable high pressure cleaning appliance
- Patent number 11,897,010
- Issue date Feb 13, 2024
- Alfred Kärcher SE & Co. KG
- Stefan Kelle
- B08 - CLEANING
Information Patent Grant
Heatable high-pressure cleaning device
- Patent number 9,414,732
- Issue date Aug 16, 2016
- Alfred Kärcher GmbH & Co. KG
- Stefan Kelle
- B08 - CLEANING
Information Patent Grant
System for storing and dispensing liquid cleaning additive for a hi...
- Patent number 9,016,291
- Issue date Apr 28, 2015
- Alfred Kaercher GmbH & Co. KG
- Stefan Kelle
- B08 - CLEANING
Information Patent Grant
Cleaning apparatus with fastening device
- Patent number 8,261,759
- Issue date Sep 11, 2012
- Alfred Kaercher GmbH & Co. KG
- Stefan Kelle
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
HEATABLE HIGH PRESSURE CLEANING APPLIANCE
- Publication number 20210187562
- Publication date Jun 24, 2021
- Alfred Kärcher SE & Co. KG
- Stefan Kelle
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
HEATABLE HIGH-PRESSURE CLEANING DEVICE
- Publication number 20130333771
- Publication date Dec 19, 2013
- Alfred Karcher GmbH & Co. KG
- Stefan Kelle
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
System for storing and dispensing liquid cleaning additive for a hi...
- Publication number 20110023918
- Publication date Feb 3, 2011
- Alfred Kaercher GmbH & Co. KG
- Stefan Kelle
- B08 - CLEANING
Information Patent Application
Cleaning apparatus
- Publication number 20100299853
- Publication date Dec 2, 2010
- Alfred Kaercher GmbH & Co. KG
- Stefan Kelle
- B08 - CLEANING