Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Roll-to-roll method for manufacturing a 2D/3D grating switch membrane

Roll-to-roll method for manufacturing a 2D/3D grating switch membrane

US Patent 10466544 · Granted Nov 5, 2019

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for manufacturing double-layer fair mugs2024
Method for calibrating sensor in vending machine and vending machine2023
Sensing signal receiving system and method2023
Vending machine and method for detecting height of storage column2022
Vending machine and goods delivery method2022
Bottle with handle2022
Mouth straw lid2022
Straw lid with handle2022
Method for improving video resolution and video quality, encoder, and decoder2021
Vending machine and item dispensing method2021
“Gird plus T Tree” index method for quick orientation in massive memory database2008