Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7597771 | Pultrusion method and related article | Robert D. Spaans, Jacob J. Huskins, John L. Sigmund | 2009-10-06 |
| 5237955 | Flag display device | — | 1993-08-24 |
| 4832084 | Dual graphite structured pipe | Andrew B. Malizio | 1989-05-23 |
| 4791976 | Method of making dual graphite structured pipe | Andrew B. Malizio | 1988-12-20 |