Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6738994 | Drain cover | Peter Joseph Poczynok | 2004-05-25 |
| 6733225 | Counter-latch for a self-dumping hopper | William Brown, Charles Sinkovits | 2004-05-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6738994 | Drain cover | Peter Joseph Poczynok | 2004-05-25 |
| 6733225 | Counter-latch for a self-dumping hopper | William Brown, Charles Sinkovits | 2004-05-11 |