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Dietmar Pfennig
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Sulzberg, DE
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last 30 patents
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Patent Grant
Cleaning liquid dosing system utilizing a weighted hollow piston to...
Patent number
10,759,648
Issue date
Sep 1, 2020
PFENNIG REINIGUNGSTECHNIK GMBH
Dietmar Pfennig
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Patents Applications
last 30 patents
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Patent Application
HOLDER FOR A MOP COVER, MOP COVER AND CLEANING DEVICE
Publication number
20220265114
Publication date
Aug 25, 2022
PFENNIG REINIGUNGSTECHNIK GMBH
Armin Wegmann
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Patent Application
Unknown
Publication number
20200247664
Publication date
Aug 6, 2020
PFENNIG REINIGUNGSTECHNIK GMBH
Dietmar Pfennig
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...