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Patent applications and USPTO patent grants for Bilson; David G..The latest application filed is for "friction drive material handling system including composite beam and method of operating same".
Patent | Date |
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Friction drive material handling system including composite beam and method of operating same Grant 8,191,481 - Spangler , et al. June 5, 2 | 2012-06-05 |
Material handling system including dual track assembly and method of operating same Grant 8,127,687 - Spangler , et al. March 6, 2 | 2012-03-06 |
Modular manufacturing line including a buffer and methods of operation therefor App 20090277748 - Spangler; John M. ;   et al. | 2009-11-12 |
Mobile module for transportating a carrier from a first modular line to second modular line App 20090277755 - Spangler; John M. ;   et al. | 2009-11-12 |
Friction drive material handling system including composite beam and method of operating same App 20090279992 - Spangler; John M. ;   et al. | 2009-11-12 |
Material handling system including dual track assembly and method of operating same App 20090277747 - Spangler; John M. ;   et al. | 2009-11-12 |
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