Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Lock device

Lock device

US Patent 8079238 · Granted Dec 20, 2011

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Press type door lock device used in fireproof doors2025
Door lock device2024
Door lock2023
Lock assembly2023
Door lock device and electric control assembly thereof2023
Door lock device2023
Door lock device2023
Fire door lock2018
Door handle having a handgrip changeable indoor and outdoor2013
Automatic hidden latch structure2012
Lock device2012
Window or door frame having brace device2012