Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6887322 | High pressure cylinders including backing steel with tool steel lining | Donald W. Smith | 2005-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6887322 | High pressure cylinders including backing steel with tool steel lining | Donald W. Smith | 2005-05-03 |