Alexay

Christopher Alexay, Keene, NH US

Patent application number	Description	Published
20110051229	ACHROMATIC VISIBLE TO FAR INFRARED OBJECTIVE LENS - Disclosed herein are lens systems that are capable of imaging in the visible spectrum to the far infrared spectrum. The lens systems are formed from optical crystals with different and substantially parallel partial dispersion characteristics.	03-03-2011

Patent application number	Description	Published
20080225409	Wide Band Achromatic Visible to Near-Infrared Lens Design - A lens design comprising a positive lens made of barium fluoride crystal material and a negative lens element made of glass with dispersive properties common to the family of Schott type materials enabling an object to be imaged with superior chromatic aberration correction in the spectral range extending from the visible to the near-infrared region of the electromagnetic spectrum. The achromatic lens design as described has negligible residual and higher order chromatic aberration throughout the visible, the near-infrared or simultaneously both the visible and near-infrared regions of the electromagnetic spectrum.	09-18-2008

Patent application number	Description	Published
20080264965	Sheet Product Dispenser - A sheet product dispenser includes a housing adapted to house sheet products therein, the housing having an arching wall, a first planar wall disposed in contact with the arching wall, and a second planar wall disposed in contact with the arching wall and the first planar wall; an opening disposed in the first planar wall or the second planar wall, the opening having a size sufficient to allow dispensing of the sheet products there-through; and an access panel forming a portion of the arching wall.	10-30-2008