| 10703389 |
Compression limiting manway gasket |
Vedran Dzolovic, David A. Oestermeyer, Thomas A. Kohls |
2020-07-07 |
| 9631762 |
Connection element with sealing member |
John R. Oliver, David A. Oestermeyer, Hussain Maalem, Larry McMullin |
2017-04-25 |
| 9592837 |
Valve for outlet gate assembly for hopper cars |
James McLaughlin, David A. Oestermeyer, Alex V. Degutis, Joshua J. Chesser, Clayton Strand +1 more |
2017-03-14 |
| 9494269 |
Connection element with sealing member |
John R. Oliver, David A. Oestermeyer, Hussain Maalem, Larry McMullin |
2016-11-15 |
| 9493172 |
Outlet gate assembly for hopper cars |
James McLaughlin, David A. Oestermeyer, Alex V. Degutis, Joshua J. Chesser, Clayton Strand +1 more |
2016-11-15 |
| 9194522 |
Connector fitting |
Vedran Dzolovic, David A. Oestermeyer, Alex V. Degutis |
2015-11-24 |
| 8950618 |
Metallic flange plate with lining |
Alex V. Degutis, David A. Oestermeyer, Steven J. Vannocken, Joshua J. Chesser, Brian D. Putnam |
2015-02-10 |
| 8060264 |
System for monitoring railroad cars |
David A. Oestermeyer, Alex V. Degutis, Peter J. Gubricky, Michael S. Ryan, Clayton Strand +2 more |
2011-11-15 |