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| Number | Title | Issue Date |
| 7438408 | Rimless eyeglasses The invention is a bridge structure for rimless glasses that includes a rear bridge portion, a front bridge portion; and fastening means for fastening the rear bridge portion to the front bridge portion. Typically, the rear bridge portion is made of plastic and the ... | 10/21/2008 |
| 7232215 | Reinforced nose bridge and eyeglasses utilizing same The invention is directed to a reinforced nose bridge structure, eyeglasses employing the reinforced nose bridge structure, and methods of making reinforced nose bridge structures and eyeglasses. A reinforced nose bridge structure includes an elongated body and a wi... | 06/19/2007 |
| 5801806 | Eyeglass frames with resilient bridge An eyeglass frame having first and second rims for receiving lenses, temple pieces for positioning the frame over the user's eyes, and a first resilient bridge. The first bridge is coupled between rims and has first and second cables for allowing the rims... | 09/01/1998 |
| 5444502 | Eyeglass frame having adjustable rim retention structure The present invention relates to an eyeglass frame having a tightening portion disposed in the middle of an NT alloy loop wire 6, and the outer peripheries of a pair of right and left rims, which are disposed inwardly of the loop wire, tightened and secur... | 08/22/1995 |
| 5274404 | Molded eyeglasses with molded in bridge Molded eyeglasses, including two rimless molded lenses with a plastic material bridge having end portions which are molded into and embedded in the molded lenses. The invention is useful for pince-nez or normal eyeglasses. The bridge end portion is comple... | 12/28/1993 |
| 5102215 | Eyeglass frame member Disclosed herein is an eyeglass frame member comprising a predetermined length of a rod-like material made of an alloy of super elasticity and shape-memory property, said material having a predetermined number of thin portions of a reduced diameter, the t... | 04/07/1992 |
| 4690523 | Monolithic reinforced eyeglass frame and friction welding method for manufacturing same An eyeglass frame is disclosed which comprises a monolithic, one piece front member fabricated of thermoplastic resin and having a unitary brow bar and a pair of lens rims depending therefrom, there being an elongated reinforcement member fully embedded w... | 09/01/1987 |
| 4494833 | Eyeglass-frame A metallic eyeglass-frame, in particular its each bow has a core-to-covering structure in which high silver or gold-content covering is clad to the surface of a super elastic core made of Cu-Sn-Zn, Cu-Al-Zu or Cu-Al-Ni alloys in order to reduce plastic de... | 01/22/1985 |
| 4494832 | Eyeglass-frame A metallic eyeglass-frame, in particular its each bow has a core-to-covering structure in which high Ni-content covering is clad to the surface of a super elastic core made of Cu-Sn-Zn, Cu-Al-Zn or Cu-Al-Ni alloys in order to reduce plastic deformation du... | 01/22/1985 |
| 4472035 | Eyeglass-frame An eyeglass-frame, in particular its each bow is made up of a Ti-Ni base alloy core of super elasticity and high Ni-content sheath cladded together so that it reduces plastic deformation during use and assures high workability in production, thereby the e... | 09/18/1984 |
