Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6418938 | Brush cleaning unit for the heater fixture of a smoking device | Brett Stevenson, Shodo Minagawa, Mary Ellen Counts | 2002-07-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6418938 | Brush cleaning unit for the heater fixture of a smoking device | Brett Stevenson, Shodo Minagawa, Mary Ellen Counts | 2002-07-16 |