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GEBELEIN FAMILY TRUST
| GEBELEIN FAMILY TRUST Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090201581 | Method and Apparatus Providing Improved Visual Capabilities of Optical Instruments - A color-filtering device for enhancing color from a binocular view includes a first variable color filter element a second variable color filter element: and a mechanical assembly for communication of axial rotation to the first and second filter elements. | 08-13-2009 |