Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647357 | Respiratory mask facial seal | Patrick M. Handke, Kristine K. Sabo, Eugene N. Scarberry | 1997-07-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647357 | Respiratory mask facial seal | Patrick M. Handke, Kristine K. Sabo, Eugene N. Scarberry | 1997-07-15 |