Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663131 | Conveyor lubricants which are compatible with pet containers | Chris Foret, Cynthia Louise Palmer, Michael Griffith, Thomas C. Hemling | 1997-09-02 |
| 5424000 | Acid cleanings and staining compositions | Elizabeth L. Lenahan, Michael Griffith | 1995-06-13 |