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Patent applications and USPTO patent grants for Nixon; James W..The latest application filed is for "multiple spider head".
Patent | Date |
---|---|
Extrusion head with high volume reservoir Grant 8,936,460 - Wallen , et al. January 20, 2 | 2015-01-20 |
Multiple spider head Grant 8,758,003 - Wallen , et al. June 24, 2 | 2014-06-24 |
Extrusion Head With High Volume Reservoir App 20110095450 - Wallen; John Michael ;   et al. | 2011-04-28 |
Multiple Spider Head App 20110095449 - Wallen; John Michael ;   et al. | 2011-04-28 |
Method and system for dual co-extrusion Grant 7,122,141 - Groeblacher , et al. October 17, 2 | 2006-10-17 |
Extrusion die App 20050206031 - Groeblacher, Hans ;   et al. | 2005-09-22 |
Method and system for dual co-extrusion App 20050006810 - Groeblacher, Hans ;   et al. | 2005-01-13 |
Method and system for dual co-extrusion Grant 6,793,474 - Groeblacher , et al. September 21, 2 | 2004-09-21 |
Independent X/Y flow adjustable extrusion die Grant 6,769,899 - Groeblacher , et al. August 3, 2 | 2004-08-03 |
Method and system for dual co-extrusion App 20020109258 - Groeblacher, Hans ;   et al. | 2002-08-15 |
Independent X/Y flow adjustable extrusion die App 20020109259 - Groeblacher, Hans ;   et al. | 2002-08-15 |
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