Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6386972 | Vent apparatus | Charles E. Schiedegger, Michael C. Clark | 2002-05-14 |
| 6383072 | Vent apparatus | Charles E. Schiedegger, Michael C. Clark | 2002-05-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6386972 | Vent apparatus | Charles E. Schiedegger, Michael C. Clark | 2002-05-14 |
| 6383072 | Vent apparatus | Charles E. Schiedegger, Michael C. Clark | 2002-05-07 |