Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867314 | Air tight shelters | — | 1989-09-19 |
| 4502519 | Containers | — | 1985-03-05 |
| 4432429 | Air-cushion apparatus | — | 1984-02-21 |
| 4313609 | Sealing devices | — | 1982-02-02 |
| 4275869 | Air cushion lifting device | — | 1981-06-30 |
| 4243349 | Containers for goods | Christopher Daniel Dowling Hickey | 1981-01-06 |
| 4222576 | Sealing device | — | 1980-09-16 |
| 4193341 | Presses | Frank Ely | 1980-03-18 |