![progressive lense edge blending progressive lense edge blending](https://www.vnstw.com/pic/pts/small/27/pts101-1-20201006192904-88.png)
Original Assignee E Vision LLC Priority date (The priority date is an assumption and is not a legal conclusion.
![progressive lense edge blending progressive lense edge blending](http://assets.markallengroup.com/article-images/image-library/147/progressivepowerFig22.jpg)
Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Blum William Kokonaski Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US13/716,489 Other versions US20130250191A1
Progressive lense edge blending pdf#
Google Patents Electro-active opthalmic lens having an optical power blending regionÄownload PDF Info Publication number US8727531B2 US8727531B2 US13/716,489 US201213716489A US8727531B2 US 8727531 B2 US8727531 B2 US 8727531B2 US 201213716489 A US201213716489 A US 201213716489A US 8727531 B2 US8727531 B2 US 8727531B2 Authority US United States Prior art keywords electro active lens eyewear layer Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US8727531B2 - Electro-active opthalmic lens having an optical power blending region US8727531B2 - Electro-active opthalmic lens having an optical power blending region