Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687768 | Corner foils for hydraulic measurement | Ted V. Mull, Jr., Melvin J. Albrecht, Mitchell W. Hopkins | 1997-11-18 |
| 5680823 | Short flame XCL burner | — | 1997-10-28 |
| 5662464 | Multi-direction after-air ports for staged combustion systems | Mitchell W. Hopkins, Melvin J. Albrecht | 1997-09-02 |