CC

Chi-Tsai Chang

CP Chun Nien Plastic: 16 patents #1 of 1Top 100%
Overall (All Time): #72,461 of 4,157,543Top 2%
42
Patents All Time

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #TitleCo-InventorsDate
12427644 Tool storage device 2025-09-30
12409545 Tool holder rail and tool holder including the same 2025-09-09
12122034 Nameplate and tool hanging device including the same 2024-10-22
12064862 Socket holder 2024-08-20
11850725 Tool storing device 2023-12-26
11845626 Tape dispenser 2023-12-19
11813730 Socket holder 2023-11-14
11420320 Socket holder 2022-08-23
11358271 Socket storage device 2022-06-14
D887262 Tool holder 2020-06-16
10589913 Pliers hanger 2020-03-17
10279465 Plier hanger 2019-05-07
D756456 Tape dispenser 2016-05-17
9247832 Anti-theft suspension device for socket 2016-02-02
D732948 Fixing member of tool holder 2015-06-30
8968015 Safety socket 2015-03-03
8960453 Hanging device for a pincer 2015-02-24
8951059 Safety receptacle for power cord 2015-02-10
8857777 Anti-theft/safety hanger 2014-10-14
D714135 Tool holder for circular saw blade 2014-09-30
8840417 Safety socket 2014-09-23
8784126 Locking socket 2014-07-22
8714995 Safety socket 2014-05-06
8668512 Safety socket 2014-03-11
8602280 Adhesive tape dispenser 2013-12-10