Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10119873 | Brake force sensor arrangement for a brake unit | Maria Koon, Peter D. Mathern | 2018-11-06 |
| 9616875 | Piston stroke sensor arrangement for a brake unit | Maria Koon, Peter D. Mathern | 2017-04-11 |
| 9469315 | Thermally optimized railway vehicle brake system | Robert N. Scharpf, Maria Koon, Paolo Poli | 2016-10-18 |
| 8985285 | Railway vehicle brake disc | Peter D. Mathern | 2015-03-24 |
| 8336348 | Key operated pin tumbler locks and methodology | Robert Dalton | 2012-12-25 |
| 8235475 | Anti-tip interlocking linkage mechanism for vertical cabinets | Gary R. Ludwig, Jamie Payne, Todd T. Andres, Robert Dalton, Nicholas Leonard Blackburn | 2012-08-07 |
| 7857401 | Anti-tip interlocking linkage mechanism for vertical cabinets | Gary R. Ludwig, Jamie Payne, Todd T. Andres, Robert Dalton, Nicholas Leonard Blackburn | 2010-12-28 |
| 7520576 | Anti-tip interlocking linkage mechanism for vertical cabinets | Gary R. Ludwig, Jamie Payne, Todd T. Andres, Robert Dalton, Nicholas Leonard Blackburn | 2009-04-21 |
| 7104619 | Anti-tip interlocking linkage mechanism for vertical cabinets | Gary R. Ludwig, Jamie Payne, Todd T. Andres, Robert Dalton | 2006-09-12 |
| 6969129 | Anti-tip interlocking linkage mechanism for vertical cabinets | Gary R. Ludwig, Jamie Payne, Todd T. Andres, Robert Dalton | 2005-11-29 |
| 6679090 | Removable core lock with increased rotation | — | 2004-01-20 |
| 6553796 | Electrical panel lock with locking plug head | — | 2003-04-29 |
| D444051 | Key bow | — | 2001-06-26 |
| D443498 | Key bow | — | 2001-06-12 |