Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6260398 | Forming of hollow extrusions with double plane bends and twists | Larry W. Cisko, Blair T. Allison, William A. P. Graham | 2001-07-17 | $366,433,000 |
| 5133401 | Continuous casting machine with mold block assemblies interlinked by elastic hinges | Lawrence W. Cisko, Ronald Bachowski, Joshua Liu, Michael M. Mohajery, S. John Pien +2 more | 1992-07-28 | $39,477,000 |