Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830433 | Tower fan | David L. Feer, William Montague | 2004-12-14 |
| D489122 | Electric heater | Mark E. Mnich, William Montague, Michael J. Painter | 2004-04-27 |
| 6682308 | Fan with adjustable mount | Siu Fei, Cho Woo | 2004-01-27 |