David S. Porteous

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Chilliwack, CA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for accurate carton formation
- Patent number 11,173,686
- Issue date Nov 16, 2021
- WEXXAR PACKAGING, INC.
- William Chu
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR ACCURATE CARTON FORMATION
- Publication number 20190061299
- Publication date Feb 28, 2019
- WEXXAR PACKAGING, INC.
- William Chu
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
CASE ERECTOR AND ASSOCIATED CARTON FLAP GRIPPING SYSTEM
- Publication number 20170197376
- Publication date Jul 13, 2017
- David S. Porteous
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
CARTON FEEDING SYSTEM AND METHOD AND RELATED CARTON FORMING AND SEA...
- Publication number 20160159026
- Publication date Jun 9, 2016
- David S. Porteous
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD