Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4969346 | Apparatus for producing cold roll-formed structures | Patrick M. Kelly, Dennis A. Alvarez, Gale E. Sauer, Joseph A. Hocevar | 1990-11-13 |
| 4881355 | Cold roll-formed structures and method and apparatus for producing same | Patrick M. Kelly, Dennis A. Alvarez, Gale E. Sauer, Joseph A. Hocevar | 1989-11-21 |
| 4770018 | Method for producing cold roll-formed structures | Patrick M. Kelly, Dennis A. Alvarez, Gale E. Sauer, Joseph A. Hocevar | 1988-09-13 |