Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4944539 | Differential creepage control system for optimizing adhesion of locomotives | Sudhir Kumar, Shiv Kumar | 1990-07-31 |
DB
Dean A. Becker
Overall (All Time): #3,908,136 of 4,157,543Top 95%
1
Patents All Time