Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10370010 | Railcar coupler core with vertical parting line and method of manufacture | F. Andrew Nibouar, Jerry R. Smerecky, Kelly Day, Vaughn Makary | 2019-08-06 |
| 9868452 | Railcar coupler core with vertical parting line and method of manufacture | F. Andrew Nibouar, Jerry R. Smerecky, Kelly Day, Vaughn Makary | 2018-01-16 |
| 9533696 | Railcar coupler knuckle cores and knuckles produced by said cores | F. Andrew Nibouar, Jerry R. Smerecky, Kelly Day, Vaughn Makary | 2017-01-03 |
| 9452765 | Railcar coupler core with vertical parting line and method of manufacture | F. Andrew Nibouar, Jerry R. Smerecky, Kelly Day, Vaughn Makary | 2016-09-27 |
| 9308578 | Subsurface chills to improve railcar knuckle formation | Jerry R. Smerecky, F. Andrew Nibouar, Noland Brooks | 2016-04-12 |
| 9233416 | Side frame and bolster for a railway truck and method for manufacturing same | Erik L. Gotlund, Vaughn Makary | 2016-01-12 |
| 9187102 | Railcar coupler core with vertical parting line and method of manufacture | F. Andrew Nibouar, Jerry R. Smerecky, Kelly Day, Vaughn Makary | 2015-11-17 |
| 9168934 | Railcar coupler knuckle cores and knuckles produced by said cores | F. Andrew Nibouar, Jerry R. Smerecky, Kelly Day, Vaughn Makary | 2015-10-27 |
| 8770265 | Method and system for manufacturing railcar couplers | F. Andrew Nibouar, Jerry R. Smerecky, Kelly Day | 2014-07-08 |
| 8746474 | Railcar coupler knuckle cores with rear core support | F. Andrew Nibouar, Jerry R. Smerecky, Kelly Day, Vaughn Makary | 2014-06-10 |
| 8720711 | Railcar coupler core with vertical parting line and method of manufacture | F. Andrew Nibouar, Jerry R. Smerecky, Kelly Day, Vaughn Makary | 2014-05-13 |
| 8695818 | Railcar coupler knuckle cores and knuckles produced by said cores | F. Andrew Nibouar, Jerry R. Smerecky, Kelly Day, Vaughn Makary | 2014-04-15 |
| 8499819 | Interlock feature for railcar cores | F. Andrew Nibouar, Jerry R. Smerecky, Kelly Day, Vaughn Makary | 2013-08-06 |