Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5908134 | Tubular above ground gas storage vessel | George Carl Hale, Robert K. Meek | 1999-06-01 |
| 5429268 | Tubular above ground gas storage vessel | George Carl Hale, Robert K. Meek | 1995-07-04 |