Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5040399 | Method of fabricating box section from steel with walls that differ in thickness | Herbert Pollmann | 1991-08-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5040399 | Method of fabricating box section from steel with walls that differ in thickness | Herbert Pollmann | 1991-08-20 |