Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323992 | Tube holding device | Lorna L. Sifers | 1994-06-28 |
| D337503 | Tube holder clamp | Lorna L. Sifers | 1993-07-20 |
| D330419 | Tube holder | Lorna L. Sifers | 1992-10-20 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323992 | Tube holding device | Lorna L. Sifers | 1994-06-28 |
| D337503 | Tube holder clamp | Lorna L. Sifers | 1993-07-20 |
| D330419 | Tube holder | Lorna L. Sifers | 1992-10-20 |