Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5762643 | Vacuum assisted application of thin vapor permeable, liquid impermeable coatings on apertured substrates and articles produced therefrom | Carl Douglas Ray, Paul E. Thomas, Robert K. McBride | 1998-06-09 |
| 5665824 | Alkaline and water soluble articles and method of making same | Carl Douglas Ray | 1997-09-09 |
| 5258422 | Compostable thermoplastic compositions | Carl Douglas Ray, Alvin W. Gross | 1993-11-02 |
| 5254607 | Biodegradable, liquid impervious films | Robert K. McBride, James M. Adams, Carl Douglas Ray | 1993-10-19 |
| 5217803 | Disposable absorbent articles with biodegradable backsheets | Robert K. McBride, James M. Adams, Carl Douglas Ray | 1993-06-08 |