Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5169057 | Method for soldering and apparatus therefor | Robert J. Blacka | 1992-12-08 |
| 5052155 | Apparatus for the treatment of articles by high velocity impacting thereof with a particulate abrasive material | Robert J. Blacka | 1991-10-01 |