Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800926 | Firebreak for conduits | — | 1989-01-31 |
| 4625791 | Apparatus and method for operating solution heat with vertical heat exchangers | Michael L. Lane, Lowell T. Whitney | 1986-12-02 |