Watch Hill Harbor Technologies

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Chatham, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning attachment for converting a cleaning implement to a mop
- Patent number 7,458,128
- Issue date Dec 2, 2008
- Watch Hill Harbor Technologies
- James A. Smith
- A46 - BRUSHWARE
Information Patent Grant
Cleaning attachment for converting a cleaning implement to a mop
- Patent number 6,745,434
- Issue date Jun 8, 2004
- Watch Hill Harbor Technologies
- James A. Smith
- A46 - BRUSHWARE
Information Patent Grant
Cleaning attachment for converting a cleaning implement to a mop
- Patent number 6,705,792
- Issue date Mar 16, 2004
- Watch Hill Harbor Technologies
- James A. Smith
- A46 - BRUSHWARE
Information Patent Grant
Cleaning attachment for converting a broom to a mop
- Patent number 6,701,567
- Issue date Mar 9, 2004
- Watch Hill Harbor Technologies
- James A. Smith
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Dual sided disposable cleaning cloth
- Patent number 6,681,434
- Issue date Jan 27, 2004
- Watch Hill Harbor Technologies
- James A. Smith
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...