Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697198 | Use of netting material to support cellulose insulation in framed walls during construction | Dean Birch | 1997-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697198 | Use of netting material to support cellulose insulation in framed walls during construction | Dean Birch | 1997-12-16 |