Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938786 | Slackless drawbar assembly using an improved ball and race connection assembly | David W. Daugherty, Jr. | 2005-09-06 |
| 6902042 | Automatic application hand brake winding mechanism | Scott Natschke, Robert Herron | 2005-06-07 |
| 6848754 | Automatic application hand brake | Scott Natschke | 2005-02-01 |
| 6619443 | Overload protection device for a truck-mounted brake assembly | Michael J. Moriarity | 2003-09-16 |
| 6540049 | Gradual release mechanism for a railway car hand brake | David C. Brabb, Wajih Kanjo, Alfonso Barajas | 2003-04-01 |
| 6474450 | Mechanical sensor for a quick release hand brake | David C. Brabb | 2002-11-05 |
| 6419061 | Anti-backlash mechanism | Scott Natschke | 2002-07-16 |
| 6394233 | Apparatus for operating a vertical wheel hand brake | Wajih Kanjo, Scott Natschke | 2002-05-28 |
| 6394559 | Control apparatus for the application and release of a hand brake | Ronald D. Henry, James E. Hart | 2002-05-28 |
| 6390313 | Slackless drawbar assembly using an improved ball and race connection assembly | David W. Daugherty, Jr. | 2002-05-21 |
| 6364069 | Electronic sensor for a quick release hand brake | — | 2002-04-02 |
| 6364068 | Brake cylinder piston travel indicator | Scott Natschke | 2002-04-02 |
| 6305504 | Suspension system for a car mounted brake assembly | — | 2001-10-23 |
| 6279696 | Suspension system for a truck mounted brake assembly | David W. Daugherty, Jr., Michael J. Moriarity, David C. Brabb, Scott Natschke | 2001-08-28 |
| 6116385 | Dual force range TMX cylinder using an air bag actuator | — | 2000-09-12 |
| 6073787 | Carrier plate assembly for a slackless drawbar assembly | David W. Daugherty, Jr., Scott Natschke | 2000-06-13 |
| 6024233 | Locking wedge assembly for a slackless drawbar assembly | Scott Natschke, David W. Daugherty, Jr. | 2000-02-15 |
| 5979679 | Method for installing a locking wedge and carrier plate assembly | David W. Daugherty, Jr., Scott Natschke | 1999-11-09 |
| 5794739 | Pneumatic pressure operated parking brake for a railway vehicle brake system | Scott Natschke, Michael G. Hawryszkow | 1998-08-18 |
| 5713261 | Slack adjustable force transmitting cylinder | Scott Natschke, Michael G. Hawryszkow | 1998-02-03 |