Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7543623 | Insulated glass window shade | James D. Allardyce, Andrew Krochmal, Joshua R. Cornish | 2009-06-09 |
| 6629555 | Retractable screen door | David A. DeBlock, Keith Early, Benjamin Hummel | 2003-10-07 |
| 6546682 | Hurricane door light | David A. DeBlock | 2003-04-15 |
| D468451 | Door molding | Michael Kowalczyk, David A. DeBlock | 2003-01-07 |