Heyden; Thomas J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heyden; Thomas J..The latest application filed is for "automated machining and welding of railway car parts".
- Heyden; Thomas J. - Glenwood NY US
- Heyden; Thomas J. - Arlington Height IL
- Heyden; Thomas J. - Arlington Heights IL
- Heyden; Thomas J - Arlington Heights IL
| Patent | Date |
|---|---|
| Juicing machine Grant D841,409 - Wettlaufer , et al. Feb | 2019-02-26 |
| Automated machining and welding of railway car parts Grant 10,207,722 - Berg , et al. Feb | 2019-02-19 |
| Hopper and pressing chamber for a juicing machine Grant D840,770 - Wettlaufer , et al. Feb | 2019-02-19 |
| Bearing adapter side frame interface for a railway car truck Grant 9,956,968 - Lin , et al. May 1, 2 | 2018-05-01 |
| Automated Machining And Welding Of Railway Car Parts App 20180050708 - BERG; Thomas R. ; et al. | 2018-02-22 |
| Bearing Adapter Side Frame Interface For A Railway Car Truck App 20160176418 - LIN; David Yuh-Shyang ; et al. | 2016-06-23 |
| Electro-hydraulic railcar retarders for controlling the speed of a railcar Grant 8,499,900 - Heyden , et al. August 6, 2 | 2013-08-06 |
| Devices and systems for controlling travel of a railcar Grant 8,485,107 - Heyden , et al. July 16, 2 | 2013-07-16 |
| Devices and systems for stopping travel of a railcar Grant 8,485,105 - Heyden , et al. July 16, 2 | 2013-07-16 |
| Systems and methods for retarding the speed of a railcar Grant 8,413,770 - Heyden , et al. April 9, 2 | 2013-04-09 |
| Air bladder actuator for railroad car retarder Grant 8,365,876 - Mazur , et al. February 5, 2 | 2013-02-05 |
| Devices and Systems for Controlling Travel of a Railcar App 20120055368 - Heyden; Thomas J. ; et al. | 2012-03-08 |
| Devices and systems for controlling travel of a railcar Grant 8,079,309 - Heyden , et al. December 20, 2 | 2011-12-20 |
| Devices and Systems for Stopping Travel of a Railcar App 20110232521 - Heyden; Thomas J. ; et al. | 2011-09-29 |
| Air Bladder Actuator for Railroad Car Retarder App 20100258389 - Mazur; Kevin M. ; et al. | 2010-10-14 |
| Securing Brake Shoes to Brake Beams in a Railroad Car Retarder App 20100252372 - Heyden; Thomas J. | 2010-10-07 |
| Devices and Systems for Controlling Travel of a Railcar App 20100083865 - Heyden; Thomas J. ; et al. | 2010-04-08 |
| Railcar presence detector Grant 7,649,350 - Heyden , et al. January 19, 2 | 2010-01-19 |
| Bladder-actuated railroad retarder Grant 7,530,432 - Heyden May 12, 2 | 2009-05-12 |
| Bladder-actuated railroad retarder App 20090045019 - Heyden; Thomas J. | 2009-02-19 |
| Railcar Presence Detector App 20080303518 - Heyden; Thomas J. ; et al. | 2008-12-11 |
| Pneumatic Retarder Actuator Valve App 20080237511 - Heyden; Thomas J. ; et al. | 2008-10-02 |
| Bladder actuator for a railroad retarder Grant 7,392,887 - Heyden , et al. July 1, 2 | 2008-07-01 |
| Pneumatic retarder acutator valve Grant 7,325,567 - Heyden , et al. February 5, 2 | 2008-02-05 |
| Fail-safe, weight-responsive skate retarder Grant 7,306,077 - Heyden , et al. December 11, 2 | 2007-12-11 |
| Fail-safe, weight-responsive skate retarder App 20060260883 - Heyden; Thomas J. ; et al. | 2006-11-23 |
| Bladder actuator for a railroad retarder App 20060225968 - Heyden; Thomas J. ; et al. | 2006-10-12 |
| Electro-pneumatic retarder control App 20050005811 - Heyden, Thomas J. ; et al. | 2005-01-13 |
| Rail car truck pedestal shear pad Grant 6,422,155 - Heyden , et al. July 23, 2 | 2002-07-23 |
| Frame brace and center clamp App 20020046676 - Arnswald, Daniel G. ; et al. | 2002-04-25 |
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