Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807969 | Method for processing reconstituted tobacco | Eric W. Wessinger, Kevin R. Korte | 2004-10-26 |
| 5806346 | Magnetic pendant necklace set and manufacture | Charlotte Widmer Varner | 1998-09-15 |
| 4457899 | Process for removal of residual organic matter from purified phosphoric acid | Richard Grotyohann, Byron E. Johnston | 1984-07-03 |