Kristopher J. Ivie

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York, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for using material having low viscosity in an ext...
- Patent number 11,840,006
- Issue date Dec 12, 2023
- Graham Engineering Company, LLC
- Kristopher J. Ivie
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device and method for continuously extruding tubing having differen...
- Patent number 10,913,194
- Issue date Feb 9, 2021
- Graham Engineering Corporation
- Stephen Decatur Maxson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Dual parison blow molding and method
- Patent number 6,994,821
- Issue date Feb 7, 2006
- Graham Engineering Corporation
- Dennis L. Dundas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR CONTINUOUSLY EXTRUDING TUBING HAVING DIFFEREN...
- Publication number 20210094216
- Publication date Apr 1, 2021
- GRAHAM ENGINEERING CORPORATION
- Stephen Decatur MAXSON
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR CONTINUOUSLY EXTRUDING TUBING HAVING DIFFEREN...
- Publication number 20170291344
- Publication date Oct 12, 2017
- GRAHAM ENGINEERING CORPORATION
- Stephen Decatur MAXSON
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL