Sreekanth US3040623

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Title: US3040623 - Text Title unavailable - see image for title

Inventor: Lauber

Issue Date: 1962-06

Current U.S. Class: 351/091: OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING; SPECTACLES AND EYEGLASSES; Split rim mounting; With brow pieces or top arms
351/140: OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING; SPECTACLES AND EYEGLASSES; Connectors


Forward References: 2 patents reference this one
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PDF
Patent  Pub.Date  Inventor Assignee Title
Buy PDF- 8pp US5373331 1994-12-13 Vallalla; Rosalie G.   Eyeglass and lens interchange structure
Buy PDF- 15pp US4521090 1985-06-04 Pierquin; Jean-Claude Essilor International (Compagnie Generale d'Optique) Spectacle frame with removable face assembly


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