Dave Clark

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Welwyn Garden City, GB

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning system trolley
- Patent number D738062
- Issue date Sep 1, 2015
- Diversey, Inc.
- Carol A. Rouillard
- D34 - Material or article handling equipment
Information Patent Grant
Cleaning system trolley
- Patent number D695984
- Issue date Dec 17, 2013
- Diversey, Inc.
- Carol A. Rouillard
- D34 - Material or article handling equipment
Information Patent Grant
Cleaning system trolley
- Patent number D678645
- Issue date Mar 19, 2013
- Diversey, Inc.
- Carol A. Rouillard
- D34 - Material or article handling equipment
Information Patent Grant
Cleaning system trolley
- Patent number D659340
- Issue date May 8, 2012
- Diversey, Inc.
- Carol A. Rouillard
- D34 - Material or article handling equipment
Information Patent Grant
Cleaning system trolley
- Patent number D643990
- Issue date Aug 23, 2011
- Diversey, Inc.
- Carol A. Rouillard
- D34 - Material or article handling equipment
Information Patent Grant
Cleaning system trolley
- Patent number D632043
- Issue date Feb 1, 2011
- Diversey, Inc.
- Carol A. Rouillard
- D34 - Material or article handling equipment

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTABLE CLEANING CART AND METHOD
- Publication number 20190282058
- Publication date Sep 19, 2019
- Diversey, Inc.
- Carol A. Rouillard
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
ADJUSTABLE CLEANING CART AND METHOD
- Publication number 20110133417
- Publication date Jun 9, 2011
- DIVERSEY, INC.
- Carol A. Rouillard
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES