| 7207602 |
Clamp assembly |
Alex V. Degutis, Charles Horne, James McLaughlin, Michael S. Ryan, Clayton Strand +1 more |
2007-04-24 |
| 7165789 |
Clamp assembly |
Alex V. Degutis, Charles Horne, James McLaughlin, Michael S. Ryan, Clayton Strand +1 more |
2007-01-23 |
| 6616123 |
Hopper tee mounting assembly |
Charles Horne, James McLaughlin, Michael S. Ryan, Clayton Strand, Malinda Chilcote |
2003-09-09 |
| 6607177 |
Hopper tee mounting assembly |
Charles Horne, James McLaughlin, Michael S. Ryan, Clayton Strand, Malinda Chilcote |
2003-08-19 |
| 6564834 |
Load distribution deflector |
Charles Horne, James McLaughlin, Michael S. Ryan, Clayton Strand, Marvin Miller +1 more |
2003-05-20 |
| 6408900 |
Load distribution deflector |
Charles Horne, James McLaughlin, Michael S. Ryan, Clayton Strand, Marvin Miller +1 more |
2002-06-25 |
| 6378443 |
Hopper car outlet gate valve |
Andrew Crouse, Daniel T. Stevenson, Alex V. Degutis |
2002-04-30 |
| 6263802 |
Hopper car outlet gate valve |
Andrew Crouse, Alex V. Degutis, Daniel T. Stevenson |
2001-07-24 |
| 6076471 |
Tank car manway cover assembly |
Alex V. Degutis, Michael S. Ryan, Stanley Brzezniak |
2000-06-20 |
| 5785078 |
Safety vent housing |
Erling Mowatt-Larssen |
1998-07-28 |
| 5738396 |
Universal latch system for railroad car hatch covers |
David A. Oestermeyer, Brian D. Putnam |
1998-04-14 |
| 5678827 |
Tank car manway gasket |
Daniel T. Stevenson |
1997-10-21 |
| 5622117 |
Hatch cover having a removable gasket |
Brian Walker |
1997-04-22 |
| 5239772 |
Railroad car pesticide device holder |
Kathlynn R. Jahns, David A. Oestermeyer |
1993-08-31 |