Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082071 | System and method of multi-generation positive train control system | Wolfgang Daum, John Erik Hershey, Randall Markley, Mitchell Scott Wills | 2011-12-20 |
PJ
Paul M. Julich
Overall (2011): #198,826 of 364,097Top 55%
1
Patents 2011