Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637068 | Float rod seal for vacuum cleaner | Robert L. Crevling, Jr. | 2003-10-28 |
| 6539605 | Method of making a support structure | Gary C. Berray | 2003-04-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637068 | Float rod seal for vacuum cleaner | Robert L. Crevling, Jr. | 2003-10-28 |
| 6539605 | Method of making a support structure | Gary C. Berray | 2003-04-01 |