Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8469464 | Parking brake assembly for railway vehicle brake system | Howard Sommerfeld, Jonathon Marlow, Wajih Kanjo, David J. Meyer, Bradley Anderson +1 more | 2013-06-25 |
| 8256584 | Parking brake assembly for railway vehicle brake system | Howard Sommerfeld, Jonathon Marlow, Wajih Kanjo, David J. Meyer, Bradley Anderson +1 more | 2012-09-04 |
| 8230985 | Parking brake assembly for railway vehicle brake system | Howard Sommerfeld, Jonathon Marlow, Wajih Kanjo, David J. Meyer, Bradley Anderson +1 more | 2012-07-31 |
| 8136683 | Combination yoke and elastomeric draft gear | Ronald J. Sprainis, Michael E. Ring, Bradley Anderson, Jonathon Marlow, David J. Meyer +1 more | 2012-03-20 |
| 8096431 | Combination yoke and elastomeric draft gear having a friction mechanism | Ronald J. Sprainis, Michael E. Ring, Bradley Anderson, Jonathon Marlow, David J. Meyer +1 more | 2012-01-17 |
| 8006815 | Parking brake assembly for railway vehicle brake system | Howard Sommerfeld, Jonathon Marlow, Wajih Kanjo, David J. Meyer, Bradley Anderson +1 more | 2011-08-30 |
| 7341128 | Disk brake arranged TMX | Michael E. Ring, James M. Zemyan | 2008-03-11 |
| 7011190 | Hand brake assembly for an ankle motion III truck bogie | Howard Sommerfeld, David C. Brabb, Anand Prabhakaran | 2006-03-14 |
| 6619443 | Overload protection device for a truck-mounted brake assembly | Michael E. Ring | 2003-09-16 |
| 6279696 | Suspension system for a truck mounted brake assembly | David W. Daugherty, Jr., Michael E. Ring, David C. Brabb, Scott Natschke | 2001-08-28 |
| 6196362 | Lock bolt with modified end cap for slack adjuster | David W. Daugherty, Jr., Wajih Kanjo | 2001-03-06 |
| 6148966 | Adapter system for a railway vehicle braking system | David W. Daugherty, Jr., Eric S. Graves | 2000-11-21 |
| 5069312 | Handbrake for single-cylinder truck-mounted railway car brake | Wajih Kanjo, Mark S. Krampitz | 1991-12-03 |