Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6383594 | Pre-cut fibrous insulation for custom fitting building cavities of different widths | Larry J. Weinstein, Robert J. Allwein | 2002-05-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6383594 | Pre-cut fibrous insulation for custom fitting building cavities of different widths | Larry J. Weinstein, Robert J. Allwein | 2002-05-07 |