Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698042 | Method of cleaning furnace headers | Joseph L. Greene, John William Hoose | 1997-12-16 |
| 5607513 | Alternating tip run process for pipe cleaning | — | 1997-03-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698042 | Method of cleaning furnace headers | Joseph L. Greene, John William Hoose | 1997-12-16 |
| 5607513 | Alternating tip run process for pipe cleaning | — | 1997-03-04 |