John Michael Wallen

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Lindsborg, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
Extrusion head with high volume reservoir
- Patent number 8,936,460
- Issue date Jan 20, 2015
- American Maplan Corporation
- John Michael Wallen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multiple spider head
- Patent number 8,758,003
- Issue date Jun 24, 2014
- American Maplan Corporation
- John Michael Wallen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Swept leg spider for an extrusion apparatus
- Patent number 8,333,580
- Issue date Dec 18, 2012
- American Maplan Corporation
- John Michael Wallen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Swept leg spider for an extrusion apparatus
- Patent number 8,096,799
- Issue date Jan 17, 2012
- American Maplan Corporation
- John Michael Wallen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Swept Leg Spider For An Extrusion Apparatus
- Publication number 20120119409
- Publication date May 17, 2012
- American Maplan Corporation
- John Michael Wallen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Extrusion Head With High Volume Reservoir
- Publication number 20110095450
- Publication date Apr 28, 2011
- American Maplan Corporation
- John Michael Wallen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Multiple Spider Head
- Publication number 20110095449
- Publication date Apr 28, 2011
- American Maplan Corporation
- John Michael Wallen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SWEPT LEG SPIDER FOR AN EXTRUSION APPARATUS
- Publication number 20090160083
- Publication date Jun 25, 2009
- John Michael Wallen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL