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Derbtronics LLC Patent Filings

Derbtronics LLC

Patent Applications and Registrations

Patent applications and USPTO patent grants for Derbtronics LLC.The latest application filed is for "physics based model rail car sound simulation".

Company Profile
0.2.2
  • Derbtronics LLC - Bethlehem PA US
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Physics based model rail car sound simulation
Grant 9,421,474 - Derby, Jr. August 23, 2
2016-08-23
Physics Based Model Rail Car Sound Simulation
App 20140162528 - Derby, JR.; William M.
2014-06-12

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