WC

Waterson Chen

UN Unknown: 12 patents #556 of 83,584Top 1%
WA Waterson: 7 patents #1 of 1Top 100%
Overall (All Time): #78,809 of 4,157,543Top 2%
40
Patents All Time

Issued Patents All Time

Showing 25 most recent of 40 patents

Patent #TitleCo-InventorsDate
D1029612 Hinge 2024-06-04
D1029613 Hinge 2024-06-04
D1029614 Hinge 2024-06-04
D1029611 Hinge 2024-06-04
11178971 Modular chair assembly 2021-11-23
11041335 Hinge 2021-06-22
11008794 Damper device and hinge assembly including the same 2021-05-18
9969110 Process of making a wear-resistant actuating lever Chien-Chu Chen 2018-05-15
9879456 Hinge device 2018-01-30
9617772 Hinge assemblage 2017-04-11
8876169 Cam-lock actuating device for use in a locking coupling assembly that couples two tubular members 2014-11-04
8683654 Adjustable torque hinge 2014-04-01
8083265 Easily unlatchable cam-lock actuating device for use in a locking coupling assembly that couples two tubular members 2011-12-27
6860127 Weather-resistant lock apparatus 2005-03-01
6848284 Lock assembly 2005-02-01
6840437 Box formed from a foldable blank sheet 2005-01-11
6782723 Flexible shackle lock with a replaceable shackle and a replaceable lock core 2004-08-31
6574999 Padlock with a U-shaped lock casing 2003-06-10
6553801 Impact resistant lock apparatus with anti-theft lock core 2003-04-29
6508086 Flexible shackle lock with a replaceable shackle 2003-01-21
6467316 Protective sleeve for a padlock 2002-10-22
6453706 Padlock with a U-shaped lock casing 2002-09-24
6425272 Padlock with elongated shackle bar 2002-07-30
6413024 Key code cutting device 2002-07-02
6408661 Padlock assembly with a two-part U-shaped lock casing 2002-06-25