Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792371 | Device and method for calibrating a weighing apparatus | — | 2004-09-14 |
| 6775092 | Lateral tape motion sensor | James Zweighaft | 2004-08-10 |
| 6699013 | Forced air cooling fan having pivotal fan blades for unidirectional air flow | James Zweighaft | 2004-03-02 |