Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9163362 | Permanent way for a railway and device for reading informations carriers provided in the permanent way | Hans Bachmann | 2015-10-20 |
| 5791010 | Heated windshield wiper | William E. Brady | 1998-08-11 |
| 5291703 | Survey monument and improved extraction restriction means therefor | — | 1994-03-08 |
| 5099342 | Scanner drum viewing system and light source assembly | — | 1992-03-24 |
| 5047451 | Welding corrosion inhibiting coating | L. Donald Barrett, Dale Hahn, Peter E. Pelloski | 1991-09-10 |