Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7818941 | Plastic sheet barrier enclosure, system, and method | Christopher F. Freudenberg, William J. Freudenberg, Eugene L. Baratto, Curtis L. Larson, John Harrison | 2010-10-26 |