Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5238058 | Spiral flighted double walled heat exchanger | Carl C. Hiller, Andrew L. Blackshaw, Glen P. Robinson, Jr. | 1993-08-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5238058 | Spiral flighted double walled heat exchanger | Carl C. Hiller, Andrew L. Blackshaw, Glen P. Robinson, Jr. | 1993-08-24 |