Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5146820 | Paper cutting apparatus and method | Peter Nemeth, Robert Lee Simmons, Istvan Kalman | 1992-09-15 |
| 4389149 | Apparatus for dumping a top-dumping mine car | — | 1983-06-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5146820 | Paper cutting apparatus and method | Peter Nemeth, Robert Lee Simmons, Istvan Kalman | 1992-09-15 |
| 4389149 | Apparatus for dumping a top-dumping mine car | — | 1983-06-21 |