Robert Johnston

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Northants, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method of making an injection molded container
- Patent number 7,875,222
- Issue date Jan 25, 2011
- DuBois Limited
- Robert Johnston
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Injection Moulded Container
- Publication number 20080289980
- Publication date Nov 27, 2008
- DUBOIS LIMITED
- Robert Johnston
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL