Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490750 | Power brush | James A. Henderson | 2002-12-10 |
| 6231047 | Brush seal | Matthew D. Cunningham, Robert Menendez, James A. Henderson, William J. Casey, William Smith | 2001-05-15 |