Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6103035 | Vibratory welded window and door joints, method and apparatus for manufacturing the same | Craig Hanson | 2000-08-15 |
| 5902657 | Vibratory welded window and door joints, method and apparatus for manufacturing the same | Craig Hanson | 1999-05-11 |
| 5067675 | Fascia angle adapter for an eavestrough system | — | 1991-11-26 |
| 5040750 | Eavestrough hook and leaf guard | — | 1991-08-20 |
| 5038528 | Gasket seal | — | 1991-08-13 |
| 5035092 | Nonsymmetrical eavestrough fitting | — | 1991-07-30 |