US 12,259,566 B2
Low reflectance removable lens stack
Stephen S. Wilson, Las Vegas, NV (US); and Bart E. Wilson, Las Vegas, NV (US)
Assigned to LAMINATED FILM LLC, Las Vegas, NV (US)
Filed by Laminated Film LLC, Las Vegas, NV (US)
Filed on Oct. 17, 2024, as Appl. No. 18/919,412.
Application 18/919,412 is a continuation of application No. 18/408,123, filed on Jan. 9, 2024, granted, now 12,140,781.
Application 18/408,123 is a continuation in part of application No. 18/315,394, filed on May 10, 2023, granted, now 11,988,850, issued on May 21, 2024.
Application 18/315,394 is a continuation of application No. 18/167,673, filed on Feb. 10, 2023, granted, now 11,709,296, issued on Jul. 25, 2023.
Application 18/167,673 is a continuation in part of application No. 17/655,328, filed on Mar. 17, 2022, granted, now 11,624,859, issued on Apr. 11, 2023.
Application 17/655,328 is a continuation of application No. 17/386,304, filed on Jul. 27, 2021, granted, now 11,307,329, issued on Apr. 19, 2022.
Prior Publication US 2025/0044485 A1, Feb. 6, 2025
This patent is subject to a terminal disclaimer.
Int. Cl. G02B 3/02 (2006.01); G02B 1/04 (2006.01)
CPC G02B 3/02 (2013.01) [G02B 1/041 (2013.01)] 23 Claims
OG exemplary drawing
 
1. A method of manufacturing a removable lens stack, the method comprising:
providing a base layer including a substrate having a first side and a second side opposite the first side; and
stacking one or more removable lens layers on the base layer, each removable lens layer including a substrate having a first side and a second side opposite the first side, each removable lens layer further including a fluoropolymer coating on the second side of the substrate, the one or more removable lens layers being stacked on top of the base layer such that the second side of the substrate of each removable lens layer faces the first side of the substrate of the immediately preceding layer.