Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7352103 | Motor assembly with a sealed commutator/brush interface | — | 2008-04-01 |
| 5988889 | Bearing bore construction for fan end bracket | Gary Barnhart | 1999-11-23 |
| 5714819 | Motor having universal fan end bracket | Michael L. Gilliland, Robert A. Ciccarelli, Jr. | 1998-02-03 |
| 5069601 | Ceiling fan with removable hub | — | 1991-12-03 |
| 5060901 | Whole house fan | David R. Lathrop | 1991-10-29 |
| 4766806 | Flush mount whole house fan shutter | Frank J. Tomiser, Jr. | 1988-08-30 |
| 4739153 | Wall mounted electric room heater | Robert D. Rendel | 1988-04-19 |
| 4438807 | High performance heat transfer tube | Achint P. Mathur, Matti J. Torniainen | 1984-03-27 |