Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6360511 | Methods of re-coating and re-covering bitumen-based built-up roofing membranes | Ken Chernotowich | 2002-03-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6360511 | Methods of re-coating and re-covering bitumen-based built-up roofing membranes | Ken Chernotowich | 2002-03-26 |