Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6146434 | Cyclonic dirt cup assembly | Douglas E. Gerber, A. Ronald Keebler, Raymond L. Lawter, Daniel R. Miller | 2000-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6146434 | Cyclonic dirt cup assembly | Douglas E. Gerber, A. Ronald Keebler, Raymond L. Lawter, Daniel R. Miller | 2000-11-14 |