HINGELESS EYEGLASS FRAME AND VENTED EYEGLASS

Disclosed is a hingeless eyeglass frame designed so the entire eyeglass frame provides a medially directed force at the posterior portion of the earstems to increase the retentive force between the eyewear and the head. In one vented embodiment, each lens of a dual-lens eyeglass is provided with a p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JANNARD, JAMES, H, YEE, PETER, K
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:Disclosed is a hingeless eyeglass frame designed so the entire eyeglass frame provides a medially directed force at the posterior portion of the earstems to increase the retentive force between the eyewear and the head. In one vented embodiment, each lens of a dual-lens eyeglass is provided with a plurality of apertures extending therethrough, at the junction between the lens and the surrounding frame. The unitary frame or conventionally hinged frames may also have apertures to allow airflow for ventilation.