Brian J. Jurvakainen

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Clatskanie, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Operating mechanism for tank car bottom valve
- Patent number 9,694,828
- Issue date Jul 4, 2017
- Gunderson LLC
- Gregory J. Saxton
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
OPERATING MECHANISM FOR TANK CAR BOTTOM VALVE
- Publication number 20150336590
- Publication date Nov 26, 2015
- GUNDERSON LLC
- Gregory J. Saxton
- B61 - RAILWAYS