Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7893572 | Motor attachment assembly for plastic post isolation system | Edward D. Pettitt, John P. Morgan | 2011-02-22 |
| 7876009 | Pressed in style motor attachment | Richard Baranowski, Edward D. Pettitt, Steve M. Zielinski | 2011-01-25 |