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:
Aug. 16, 2011
Filed:
Dec. 22, 2008
Hans Warntjes, Tokyo, JP;
Takashi Hatanaka, Tokyo, JP;
Hans Warntjes, Tokyo, JP;
Takashi Hatanaka, Tokyo, JP;
Hoya Corporation, Toyko, JP;
Abstract
A spectacle measuring tool () includes a front plate () attached to a spectacle frame, and a pair of left and right side plates (A,B) formed on the two, left and right edges of the front plate () to extend backward. The front plate () includes an interpupillary distance measuring portion (A) and a fitting point height measuring portion (B), and is attached to the spectacle frame such that a height adjusting device () can adjust its height. The side plates (A,B) include a pair of left and right pressing/adjusting devices () which adjust the side plates (A,B) to be parallel to the temples of the spectacle frame. The pressing/adjusting devices () press against the face side portions of a subject using threaded rods ().