Robert Frederick Irwin

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Essex, VT, US

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Patents Grantslast 30 patents

Information Patent Grant
Temporary utility service apparatus
- Patent number 9,022,430
- Issue date May 5, 2015
- Robert L. Irwin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Temporary Utility Service Apparatus
- Publication number 20130113206
- Publication date May 9, 2013
- Robert L. Irwin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A Method and System for Managing Compatibility of a Plurality of De...
- Publication number 20110230995
- Publication date Sep 22, 2011
- HUSKY INJECTION MOLDING SYSTEMS LTD.
- Robert Frederick Irwin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method and System for Determining an Alternative Configuration of a...
- Publication number 20110029402
- Publication date Feb 3, 2011
- HUSKY INJECTION MOLDING SYSTEMS LTD.
- Robert Frederick Irwin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and System for Determining a Hot Runner Component Configurat...
- Publication number 20110022493
- Publication date Jan 27, 2011
- HUSKY INJECTION MOLDING SYSTEMS LTD.
- Robert Frederick Irwin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Rail and pillar hot runner
- Publication number 20070292558
- Publication date Dec 20, 2007
- HUSKY INJECTION MOLDING SYSTEMS LTD.
- Robert Frederick Irwin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL