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:
May. 28, 2024
Filed:
Aug. 23, 2022
Applicant:
The Swatch Group Research and Development Ltd, Marin, CH;
Inventors:
Assignee:
The Swatch Group Research and Development Ltd, Marin, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 15/06 (2006.01); G02B 15/10 (2006.01);
U.S. Cl.
CPC ...
G02B 15/06 (2013.01); G02B 15/10 (2013.01);
Abstract
A magnifying device () with multiple magnifications including: an outer shell () forming a body of revolution with an axis of revolution (X-X) and having an inner cavity (), a first lens () mounted at a first end () of said outer shell (), and a second lens () capable of moving between a retracted position and an extended position in which said second lens () is superimposed on said first lens () so as to change the optical characteristics of the magnifying device ().