Wiebe Wierda

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Hoogeveen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Drive coupling for high-speed rotating brush
- Patent number 9,574,614
- Issue date Feb 21, 2017
- Koninklijke Philips N.V.
- Bastiaan Johannes De Wit
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Separation assembly for a vaccuum cleaner with multi-stage dirt sep...
- Patent number 7,662,198
- Issue date Feb 16, 2010
- Koninklijke Philips Electronics N.V.
- Kasper Nicolaas Jansen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum-cleaner-hose assembly having a swivel bend and vacuum cleane...
- Patent number 5,755,578
- Issue date May 26, 1998
- U.S. Philips Corporation
- Cornelis J. Contant
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
DRIVE COUPLING FOR HIGH-SPEED ROTATING BRUSH
- Publication number 20140150191
- Publication date Jun 5, 2014
- Koninklijke Philips N.V.
- Bastiaan Johannes De Wit
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
VACUUM CLEANER
- Publication number 20120198650
- Publication date Aug 9, 2012
- Koninklijke Philips Electronics N.V.
- Haifeng Jiang
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Separation Assembly For a Vaccuum Cleaner With Multi-Stage Dirt Sep...
- Publication number 20080134462
- Publication date Jun 12, 2008
- Koninklijke Philips Electronics N.V.
- Kasper Nicolaas Jansen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...