Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7762281 | Storage and dispensing bin | — | 2010-07-27 |
| 5778487 | Vacuum cleaning machine | — | 1998-07-14 |
| 4739535 | Vacuum cleaning machine | Mary A. Schuld | 1988-04-26 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7762281 | Storage and dispensing bin | — | 2010-07-27 |
| 5778487 | Vacuum cleaning machine | — | 1998-07-14 |
| 4739535 | Vacuum cleaning machine | Mary A. Schuld | 1988-04-26 |