Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690764 | Collapsible tube package and method of construction | Dana Paul Gruenbacher | 1997-11-25 |
| 5685428 | Unitary package | Dennis Michael Herbers, John P. Erspamer | 1997-11-11 |
| 5630245 | Implement for personal cleansing and method of construction | Lyle B. Tuthill, John P. Grooms, H. Norman Reiboldt, Charles G. Yeazell, Richard Michael Girardot +2 more | 1997-05-20 |