Safety goggle assembly including corrective lenses
Patent 5657106 Issued on August 12, 1997. Estimated Expiration Date: 
November 3, 2015. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
November 3, 2015. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesRigid framed safety goggles having replaceable lens Eyeshield with detachable components Patent #: 5410763 InventorsAssigneeApplicationNo. 552688 filed on 11/03/1995US Classes:351/57, With auxiliary lenses movable in and out of the optical path (e.g., clip-on type attachments)2/437, Via tortuous air path2/443, Detachable lens-mounting351/62, With moisture prevention or absorption351/158CombinedExaminersPrimary: Mai, HuyAttorney, Agent or FirmInternational ClassesG02C 007/08G02C 011/08 A61F 009/02 AbstractA safety goggle assembly in combination with a pair of glasses including corrective lenses. The safety goggles have at least one lens formed of a safety type material. The corrective glasses have at least one lens in a frame in which the frame is form with a bridge portion that fits tightly over a bridge of the goggle. The corrective glasses include an upper bar which fits behind a protruding member in a forehead portion of the goggle. Therefore, the corrective glasses will be secured within the goggle between the bridge and the forehead portion without the use of special securing elements.Field of SearchSPECTACLES AND EYEGLASSESWith auxiliary lenses movable in and out of the optical path (e.g., clip-on type attachments) Spring biased or secured by friction members With moisture prevention or absorption Connectors With support or holder (e.g., on hat or cap) Combined Via tortuous air path With movable element external Having frame for each eye Detachable lens-mounting Suspended within a goggle Connected at center By nose-rest | |
