George White

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Glenburnie, CA

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Patents Grantslast 30 patents

Information Patent Grant
Joining of metallic pipe lined with thermoplastic polymer
- Patent number 5,348,211
- Issue date Sep 20, 1994
- Du Pont Canada Inc.
- George White
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of lining metallic pipe using concentric tubes of thermoplas...
- Patent number 5,205,886
- Issue date Apr 27, 1993
- Du Pont Canada Inc.
- George White
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the injection moulding of multi-layered articles
- Patent number 5,188,787
- Issue date Feb 23, 1993
- Du Pont Canada Inc.
- David C. King
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of lining of metallic pipe using a plurality of concentric f...
- Patent number 5,180,458
- Issue date Jan 19, 1993
- Du Pont Canada, Inc.
- George White
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for coating webs with polyethylene
- Patent number 4,407,690
- Issue date Oct 4, 1983
- Du Pont Canada Inc.
- George White
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL