Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Door closer

Door closer

US Patent D639136 · Granted Jun 7, 2011

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Hinge mounting structure2024
Hinge having damper and coil spring2024
Single-axis hinge2024
Medicine for improving state of pregnancy, and use thereof2023
Damper device set and cooling and/or freezing showcase2022
Door device2021
Retracting device and retracting device set2021
Hinge and hinge bracket2020
Door hinge for a door and a door frame2019
Hinge2019
Medicine for improving state of pregnancy, and use thereof2018
Stay2018