| Defense Holdings, Inc. Patent applications |
| Patent application number | Title | Published |
|---|
| 20120076963 | PHOTOLUMINESCENT (PL) APPLICATIONS ON MOVEABLE EQUIPMENT - An equipment article and method of illuminating equipment articles in low light conditions. The equipment article includes a rotatable element and a photoluminescent application to a surface of the rotatable element. The photoluminescent application includes a plurality of strontium aluminate phosphor crystals. The photoluminescent application exhibits a luminance of greater than or equal to 0.05 millicandela per square meter (mcd/m | 03-29-2012 |
| 20100170136 | PHOTOLUMINESCENT (PL) WEAPON SIGHT ILLUMINATOR - Methods and systems are described herein for an article of manufacture for use in a weapon sight wherein the article of manufacture comprises a passively charged photoluminescent material. When installed in a weapon sight, the passively charged photoluminescent material provides light to a fiber optic of the weapon sight during low light conditions to illuminate a reticle pattern of the weapon sight. | 07-08-2010 |
| 20080295380 | Photoluminescent (PL) weapon sight illuminator - Methods and systems are described herein for an article of manufacture for use in a weapon sight wherein the article of manufacture comprises a passively charged photoluminescent material. When installed in a weapon sight, the passively charged photoluminescent material provides light to a fiber optic of the weapon sight during low light conditions to illuminate a reticle pattern of the weapon sight. | 12-04-2008 |
