| 2024/0270,292 | A DRIVE UNIT FOR RAIL LUBRICATING DEVICES AND A METHOD FOR USING THE SAME | Aug 17, 22 | Aug 15, 24 | Not available |
| 2024/0093,112 | MULTIPHASE COMPOSITE LUBRICANT | Oct 19, 21 | Mar 21, 24 | New York Air Brake, LLC |
| 2024/0076,065 | IMPROVED DRONE WITH RAILWAY DRIVING CAPABILITIES | Dec 10, 21 | Mar 07, 24 | Railway Robotics AS |
| 2023/0382,441 | Automatic switch plate lubrication assembly | May 24, 23 | Nov 30, 23 | Not available |
| 2021/0171,071 | APPARATUS AND METHOD FOR DISPENSING A LUBRICANT TO THE RAIL AND DETERMINING THE AMOUNT OF LUBRICANT DISPENSED AND REMAINING | May 14, 18 | Jun 10, 21 | Not available |
| 2020/0108,846 | METHOD AND APPARATUS FOR GAUGE-FACE LUBRICATION | Jul 23, 19 | Apr 09, 20 | Not available |
| 2020/0017,130 | RAIL ROAD TRACK LUBRICATION APPARATUS AND METHOD | Sep 23, 19 | Jan 16, 20 | RBL, Inc. |
| 2019/0322,297 | Rail Port Insert | Jul 14, 16 | Oct 24, 19 | L.B. FOSTER RAIL TECHNOLOGIES, CORP. |
| 2019/0276,058 | Wayside Friction Management System | Nov 10, 17 | Sep 12, 19 | Not available |
| 2019/0126,953 | TOP OF RAIL APPLICATOR | Nov 29, 18 | May 02, 19 | Not available |
| 2018/0201,282 | TOP OF RAIL RESILIENT BAR | Mar 12, 18 | Jul 19, 18 | L.B. Foster Rail Technologies, Inc. |
| 2017/0232,981 | SYSTEM AND METHOD FOR FLEET WHEEL-RAIL LUBRICATION AND NOISE MANAGEMENT | Nov 09, 16 | Aug 17, 17 | Not available |
| 2017/0174,235 | TOP OF RAIL FOAM BAR | Mar 07, 17 | Jun 22, 17 | L.B. FOSTER RAIL TECHNOLOGIES, INC. |
| 2017/0137,044 | Rail road track lubrication apparatus and method | Jan 27, 17 | May 18, 17 | RBL, INC. |
| 2017/0057,524 | METHOD AND APPARATUS FOR GAUGE-FACE LUBRICATION | Aug 28, 15 | Mar 02, 17 | LORAM MAINTENANCE OF WAY, INC. |
| 2016/0264,159 | TOP OF RAIL APPLICATOR AND METHOD OF USING THE SAME | Dec 11, 15 | Sep 15, 16 | WHITMORE MANUFACTURING, LLC |
| 2015/0158,509 | TOP OF RAIL FOAM BAR | Feb 12, 15 | Jun 11, 15 | L.B. FOSTER RAIL TECHNOLOGIES, INC. |
| 2015/0034,422 | Rail road track lubrication apparatus and method | Aug 15, 14 | Feb 05, 15 | RBL, INC. |
| 2014/0339,021 | LUBRICATION DEVICE | May 31, 12 | Nov 20, 14 | LINCOLN GMBH |
| 2014/0318,897 | LINE DISTRIBUTOR, PREFERABLY FOR ANTI-NOISE DEVICE FOR RAIL BRAKES | Jan 24, 13 | Oct 30, 14 | Not available |