The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 10, 2009
Filed:
Aug. 14, 2007
Steven W. Lytle, Mill Creek, WA (US);
Kevin G. Cassady, Monroe, WA (US);
Steven W. Lytle, Mill Creek, WA (US);
Kevin G. Cassady, Monroe, WA (US);
Westover Scientific, Inc., Mill Creek, WA (US);
Abstract
An illumination system for a fluorescence microscope is provided. The illumination system includes a carriage removably receivable within the microscope and a plurality of filter cubes movably arranged on the carriage, wherein each filter cube is moveable between an active position and an inactive position. Each filter cube includes a housing having first and second openings and a solid state light source secured to the housing. The solid state light source emits light when the filter cube is moved into the active position. Each filter cube further comprises at least one optical filter disposed within the housing, wherein the optical filter corresponds to the solid state light source.