Polar Light Limited

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Tai Po, HK

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Patents Grantslast 30 patents

Information Patent Grant
Dirt container for a surface cleaning apparatus and method of use
- Patent number 7,329,294
- Issue date Feb 12, 2008
- Polar Light Limited
- Wayne Ernest Conrad
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Appliance which utilizes a magnetic clutch to transmit power from a...
- Patent number 7,228,593
- Issue date Jun 12, 2007
- Polar Light Limited
- Wayne Ernest Conrad
- A46 - BRUSHWARE
Information Patent Grant
Vacuum cleaner
- Patent number 7,179,314
- Issue date Feb 20, 2007
- Polar Light Limited
- Wayne Ernest Conrad
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Method and apparatus of particle transfer in multi-stage particle s...
- Patent number 6,582,489
- Issue date Jun 24, 2003
- Polar Light Limited
- Wayne Ernest Conrad
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
76416632 - CONTINUOUS CORDLESS
- Serial number 76416632
- Filing date May 31, 2002
- Polar Light Limited
- 7 - Machines and machine tools