"Radio has no future."
Lord Kelvin, British mathematician and physicist ; 1897
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| Application No. | Application Title | Issue Date |
| 20070284052 | DOOR WITH RETRACTABLE SCREEN A door incorporating at least one movable glass insert or window sash slidably disposed in at least one track thereof. An end of the insert is coupled to an end of a spring biased roll of screen. As the insert moves from the spring biased roll, the screen is extracted t... | 12/13/2007 |
| 20070187044 | Door with variable length screen An exterior door incorporates at least one moving glass insert or sash slidable in first and second spaced apart tracks. An end of the insert is coupled to an end of a spring biased rolled screen. As the insert moves from the roll, the screen is extracted therefrom prov... | 08/16/2007 |
| 20050022941 | Transmission rod for accessories for windows and doors A transmission rod for accessories for windows and doors, comprising a first and a second end (34, 36) provided with respective connecting means (38, 40). The transmission rod comprises a first elongated element (30) bearing said first end (34 | 02/03/2005 |
| 20050022943 | Door with retractable screen A door incorporating at least one movable glass insert or window sash slidably disposed in at least one track thereof. An end of the insert is coupled to an end of a spring biased roll of screen. As the insert moves from the spring biased roll, the screen is extracted t... | 02/03/2005 |