Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617488 | Method and apparatus for indicating the conditions in an absorbent article | John S. SPRINGER, Bruce George Pound | 2003-09-09 |
| 4483717 | Method of removing adsorbent contaminants from electrical apparatus | John H. Olmsted, Gary F. Lapp | 1984-11-20 |