Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6899931 | Film material | Jose Porchia, Frederick H. Martin, Pamela J. Taylor | 2005-05-31 |
| 6846449 | Method of producing an electrically charged film | Frederick H. Martin, Jose Porchia | 2005-01-25 |
| 6635077 | Structure including a film material | Frederick H. Martin, Jose Porchia | 2003-10-21 |
| 6398077 | Package with multiple chambers and valves | Richard A. Gross, Daniel G. Schantz, Timothy R. Socier, Fred H. Martin, Duncan M. Toll | 2002-06-04 |