Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5855101 | Apparatus for retrofitting a metal roof | Leonard George | 1999-01-05 |
| 5402572 | Apparatus and method for retrofitting a metal roof | Leonard George | 1995-04-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5855101 | Apparatus for retrofitting a metal roof | Leonard George | 1999-01-05 |
| 5402572 | Apparatus and method for retrofitting a metal roof | Leonard George | 1995-04-04 |