Dugald Stewart

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Edinburgh, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method of constructing a filter screen
- Patent number 6,800,163
- Issue date Oct 5, 2004
- United Wire, Ltd.
- Gordon James Cook
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making a filtering screen and support frame therefor
- Patent number 6,759,000
- Issue date Jul 6, 2004
- United Wire Ltd.
- Gordon James Cook
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Reinforcement for a moulded filtering screen support frame
- Patent number 6,713,190
- Issue date Mar 30, 2004
- United Wire Limited
- Gordon James Cook
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Filtering screen and support frame therefor
- Patent number 6,692,599
- Issue date Feb 17, 2004
- United Wire Limited
- Gordon James Cook
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Filtering screen and support frame therefor
- Patent number 6,675,975
- Issue date Jan 13, 2004
- United Wire Limited
- Gordon James Cook
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Reinforcement for a moulded filtering screen support frame
- Publication number 20020113043
- Publication date Aug 22, 2002
- Gordon James Cook
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Filtering screen and support frame therefor
- Publication number 20020096470
- Publication date Jul 25, 2002
- Gordon James Cook
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Filtering screen and support frame therefor
- Publication number 20020088531
- Publication date Jul 11, 2002
- Gordon James Cook
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Apparatus for repairing or refurbishing a filtering screen
- Publication number 20020088747
- Publication date Jul 11, 2002
- Gordon James Cook
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Filtering screen
- Publication number 20020088532
- Publication date Jul 11, 2002
- Gordon James Cook
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL