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:
Jan. 18, 2005
Filed:
Apr. 28, 2003
John Krumme, Tahoe City, CA (US);
John Krumme, Tahoe City, CA (US);
Beta Group, Inc., Menlo Park, CA (US);
Abstract
An eyeglass assembly comprises a lens and a frame member. One of the lens and the frame member has a recess formed in it which has a generally constant cross-section when viewed from one end along at least part of its length. The recess is defined by a pair of opposed arms with reentrant portions at their ends which define a longitudinal opening between them extending along at least part of the length of the recess, and it has an opening at one end. The other of the lens and the frame member bears a head portion. The recess and the head portion are configured so that the head portion can be fitted into the recess by sliding it through the opening at the said end of the recess, and so that the head portion is prevented by the reentrant portions of the arms from being withdrawn from the recess through the longitudinal opening.