Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D494401 | Housing for roll screen | Sean Davies, Sinnathamby Kupenthirarajan | 2004-08-17 |
| 6701994 | Screen frame with integral roll screen compartment | Sean Davies, Sinnathamby Kupenthirarajan | 2004-03-09 |
| D484991 | Frame section with dual channels | Sean Davies, Sinnathamby Kupenthirarajan | 2004-01-06 |