Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687637 | Automatic tea brewing device | Phillip L. Brookshire, Robert A. DeMars, David DiNunzio, Spencer L. Mackay, Craig C. Weidman | 1997-11-18 |
| 5623864 | Single chamber brewing device | Mark S. Kopaskie, Mark Cook, Daniel J. Wanhainen, Craig C. Weidman | 1997-04-29 |
| 5619904 | Automatic tea brewing device and tea pot receptacle | David Di Nunzio, Phillip L. Brookshire, Robert A. DeMars, Spencer L. Mackay, Craig C. Weidman | 1997-04-15 |