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:
Nov. 15, 2005
Filed:
Oct. 24, 2002
Andrea Welk, Munich, DE;
Peter Baumbach, Munich, DE;
Walter Haimerl, Munich, DE;
Herbert Pfeiffer, Munich, DE;
Gregor Esser, Munich, DE;
Helmut Altheimer, Lauchdorf, DE;
Rainer Dorsch, Munich, DE;
Martin Zimmerman, Kleinberghofen, DE;
Norbert Awrath, Munich, DE;
Jochen Brosig, Gruenwald, DE;
Werner Mueller, Oetisheim, DE;
Martin Wechs, Munich, DE;
Stephan Haser, Munich, DE;
Winfried Nikolaus, Haar, DE;
Andrea Welk, Munich, DE;
Peter Baumbach, Munich, DE;
Walter Haimerl, Munich, DE;
Herbert Pfeiffer, Munich, DE;
Gregor Esser, Munich, DE;
Helmut Altheimer, Lauchdorf, DE;
Rainer Dorsch, Munich, DE;
Martin Zimmerman, Kleinberghofen, DE;
Norbert Awrath, Munich, DE;
Jochen Brosig, Gruenwald, DE;
Werner Mueller, Oetisheim, DE;
Martin Wechs, Munich, DE;
Stephan Haser, Munich, DE;
Winfried Nikolaus, Haar, DE;
Rodenstock GmbH, Munich, DE;
Abstract
A spectacle lens is provided with a region (distance portion) designed for viewing at greater distances and, in particular, 'to infinity', a region (near portion) designed for viewing at short distances and, in particular, 'reading distances', and a progression zone disposed between the distance portion and the near portion, in which the power of the spectacle lens increases from the value in the distance reference point located in the distance portion to the value at the near reference point located in the near portion along a line (principal meridian) curving towards the nose. The invention is marked by specific conditions for the astigmatic deviation and/or the mean “as worn” power being observed.