Heiko Blumhardt

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Remseck, DE

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Patents Grantslast 30 patents

Information Patent Grant
Floor treatment system and method for operating such a system
- Patent number 11,272,821
- Issue date Mar 15, 2022
- Alfred Kärcher SE & Co. KG
- Christian Wurm
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Floor treatment system
- Patent number 11,109,729
- Issue date Sep 7, 2021
- Alfred Kärcher SE & Co. KG
- Steffen Juettner
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Floor treatment system
- Patent number 11,033,166
- Issue date Jun 15, 2021
- Alfred Kärcher SE & Co. KG
- Steffen Juettner
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Floor cleaning system
- Patent number 11,000,170
- Issue date May 11, 2021
- Alfred Kärcher SE & Co. KG
- Heiko Blumhardt
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Self-propelled and self-steering floor cleaner and method for clean...
- Patent number 10,362,918
- Issue date Jul 30, 2019
- Alfred Kärcher SE & Co. KG
- Christian Hofner
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
FLOOR TREATMENT SYSTEM AND METHOD FOR OPERATING SUCH A SYSTEM
- Publication number 20190069749
- Publication date Mar 7, 2019
- Alfred Kärcher SE & Co. KG
- Christian WURM
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
FLOOR TREATMENT SYSTEM
- Publication number 20190069745
- Publication date Mar 7, 2019
- Alfred Kärcher SE & Co. KG
- Steffen JUETTNER
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
FLOOR TREATMENT SYSTEM
- Publication number 20190069746
- Publication date Mar 7, 2019
- Alfred Kärcher SE & Co. KG
- Steffen JUETTNER
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
FLOOR CLEANING SYSTEM
- Publication number 20190069748
- Publication date Mar 7, 2019
- Alfred Kärcher SE & Co. KG
- Heiko BLUMHARDT
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
SELF-PROPELLED AND SELF-STEERING FLOOR CLEANER AND METHOD FOR CLEAN...
- Publication number 20170071436
- Publication date Mar 16, 2017
- Alfred Karcher GmbH & Co. KG
- Christian Hofner
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...