Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9039794 | Reformer tube apparatus having variable wall thickness and associated method of manufacture | Gerald Gapinski, Robert Smickley, Brian Voelker, Gilbert Y. Whitten | 2015-05-26 |
| RE34702 | Reinforced ceramic investment casting shell mold and method of making such mold | Jan M. Lane, John Corrigan | 1994-08-23 |
| 4998581 | Reinforced ceramic investment casting shell mold and method of making such mold | Jan M. Lane, John Corrigan | 1991-03-12 |