Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858140 | Container capable of folding and unfolding | — | 2020-12-08 |
| 4460308 | Method for loading coal into railroad cars | John C. Tompkins | 1984-07-17 |
| 4262964 | System for detecting interfaces between mineral seams and the surrounding earth formations | James Ingle | 1981-04-21 |