Hart; James D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hart; James D..The latest application filed is for "aluminum vehicle carrier railcar".
- Hart; James D. - Grove City PA
- Hart, James D - Groce City PA
- Hart; James D. - Ortinville MI
- Hart; James D. - Greenville PA
- Hart; James D. - Tucson AZ
| Patent | Date |
|---|---|
| Aluminum vehicle carrier railcar Grant 7,824,140 - Hart , et al. November 2, 2 | 2010-11-02 |
| Aluminum Vehicle Carrier Railcar App 20070020060 - Hart; James D. ; et al. | 2007-01-25 |
| Aluminum vehicle carrier railcar Grant 7,094,013 - Hart , et al. August 22, 2 | 2006-08-22 |
| Aluminum vehicle carrier railcar App 20050031430 - Hart, James D ; et al. | 2005-02-10 |
| Simplified full-function valve for heavy duty brake systems Grant 5,553,928 - Hart , et al. September 10, 1 | 1996-09-10 |
| Side panel assembly for an auto rack car Grant 4,964,347 - Long , et al. October 23, 1 | 1990-10-23 |
| Sliding end panels for a rail car Grant 4,924,780 - Hart May 15, 1 | 1990-05-15 |
| Hydraulically Actuated Flanged Guide Wheels Of A Convertible Rail-highway Vehicle Grant 3,581,671 - Hart June 1, 1 | 1971-06-01 |
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