Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5829594 | Protective enclosure for shipping and storing hazardous materials | — | 1998-11-03 |
| 4872563 | Protective enclosure for hazardous material primary containers | David R. Frye | 1989-10-10 |