Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6435024 | Method and apparatus for determining the level of particulate material in a particulate material collection vessel | Victor Alvarez | 2002-08-20 |
| 6405016 | Developer material collection bottle | Gerald L. Kelly, III, John F. Crichton, Thomas J Benedetto | 2002-06-11 |