Copyright © Philip M. Parker, INSEAD. Terms of Use.
| Year | Description |
| 1993 | Invention patented by Robert Iacovino on April 11th, 1993. Abstract: A ceiling fan mounts an elongate continuous tube member containing a viscous fluid permitting displacement of the fluid to counter-balance imbalance in a fan assembly, with the tube arranged for mounting to the individual fan blades of the fan assembly. |
| Source: selected by the editor from original sources. | |
Copyright © Philip M. Parker, INSEAD. Terms of Use.
