Douglas Oliver Hall

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Jeffersonville, VT, US

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Patents Grantslast 30 patents

Information Patent Grant
Spring retaining pin for valve stem retention
- Patent number 10,590,117
- Issue date Mar 17, 2020
- Husky Injection Holding Systems Ltd.
- Douglas Oliver Hall
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Wear resistant assembly for contacting components of mold-tool system
- Patent number 9,289,930
- Issue date Mar 22, 2016
- Husky Injection Molding Systems Ltd.
- Sarah Kathleen Overfield
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Mold-tool system including nozzle-tip assembly configured for reduc...
- Patent number 9,266,270
- Issue date Feb 23, 2016
- Husky Injection Molding Systems, Ltd.
- Stephen Linwood Gray
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SPRING RETAINING PIN FOR VALVE STEM RETENTION
- Publication number 20170190088
- Publication date Jul 6, 2017
- Douglas Oliver HALL
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Wear Resistant Assembly for Contacting Components of Mold-Tool System
- Publication number 20140084513
- Publication date Mar 27, 2014
- Husky Injection Molding Systems Ltd.
- Sarah Kathleen Overfield
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Mold-Tool System Including Nozzle-Tip Assembly Configured for Reduc...
- Publication number 20140037783
- Publication date Feb 6, 2014
- HUSKY INJECTION MOLDING SYSTEMS LTD.
- Stephen Linwood Gray
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Mold-Tool System Including Body Having A Variable Heat Transfer Pro...
- Publication number 20130287884
- Publication date Oct 31, 2013
- HUSKY INJECTION MOLDING SYSTEMS LTD.
- Edward Joseph Jenko
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL