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Patent applications and USPTO patent grants for CHEN; Waterson.The latest application filed is for "modular chair assembly".
Patent | Date |
---|---|
Modular Chair Assembly App 20210361072 - CHEN; Waterson | 2021-11-25 |
Modular chair assembly Grant 11,178,971 - Chen November 23, 2 | 2021-11-23 |
Hinge Grant 11,041,335 - Chen June 22, 2 | 2021-06-22 |
Damper device and hinge assembly including the same Grant 11,008,794 - Chen May 18, 2 | 2021-05-18 |
Damper Device And Hinge Assembly Including The Same App 20200378168 - CHEN; Waterson | 2020-12-03 |
Hinge App 20200190884 - CHEN; Waterson | 2020-06-18 |
Process of making a wear-resistant actuating lever Grant 9,969,110 - Chen , et al. May 15, 2 | 2018-05-15 |
Hinge device Grant 9,879,456 - Chen January 30, 2 | 2018-01-30 |
Process Of Making A Wear-resistant Actuating Lever App 20170232648 - CHEN; Waterson ;   et al. | 2017-08-17 |
Hinge assemblage Grant 9,617,772 - Chen April 11, 2 | 2017-04-11 |
Cam-lock actuating device for use in a locking coupling assembly that couples two tubular members Grant 8,876,169 - Chen November 4, 2 | 2014-11-04 |
Adjustable torque hinge Grant 8,683,654 - Chen April 1, 2 | 2014-04-01 |
Adjustable Torque Hinge App 20130205543 - Chen; Waterson | 2013-08-15 |
Cam-lock Actuating Device For Use In A Locking Coupling Assembly That Couples Two Tubular Members App 20130106095 - Chen; Waterson | 2013-05-02 |
Easily Unlatchable Cam-lock Actuating Device For Use In A Locking Coupling Assembly That Couples Two Tubular Members App 20110316272 - CHEN; Waterson | 2011-12-29 |
Easily unlatchable cam-lock actuating device for use in a locking coupling assembly that couples two tubular members Grant 8,083,265 - Chen December 27, 2 | 2011-12-27 |
Door lock assembly App 20060071484 - Chen; Waterson | 2006-04-06 |
Weather-resistant lock apparatus Grant 6,860,127 - Chen March 1, 2 | 2005-03-01 |
Lock assembly Grant 6,848,284 - Chen February 1, 2 | 2005-02-01 |
Box formed from a foldable blank sheet Grant 6,840,437 - Chen January 11, 2 | 2005-01-11 |
Weather-resistant lock apparatus App 20040194516 - Chen, Waterson | 2004-10-07 |
Box formed from a foldable blank sheet App 20040169067 - Chen, Waterson | 2004-09-02 |
Flexible shackle lock with a replaceable shackle and a replaceable lock core Grant 6,782,723 - Chen August 31, 2 | 2004-08-31 |
Lock assembly App 20040107744 - Chen, Waterson | 2004-06-10 |
Flexible shackle lock with a replaceable shackle and a replaceable lock core App 20030196462 - Chen, Waterson | 2003-10-23 |
Impact resistant lock apparatus with anti-theft lock core App 20030019263 - Chen, Waterson | 2003-01-30 |
Flexible shackle lock with a replaceable shackle Grant 6,508,086 - Chen January 21, 2 | 2003-01-21 |
Protective sleeve for a padlock Grant 6,467,316 - Chen October 22, 2 | 2002-10-22 |
Padlock with a U-shaped lock casing Grant 6,453,706 - Chen September 24, 2 | 2002-09-24 |
Flexible shackle lock with a replaceable shackle App 20020073747 - Chen, Waterson | 2002-06-20 |
Key Code Cutting Device App 20020067967 - Chen, Waterson | 2002-06-06 |
Padlock with a U-shaped lock casing App 20020046583 - Chen, Waterson | 2002-04-25 |
Lock apparatus Grant 6,185,966 - Chen February 13, 2 | 2001-02-13 |
Support for partition walls Grant D416,786 - Chen November 23, 1 | 1999-11-23 |
Lock apparatus Grant 5,934,121 - Chen August 10, 1 | 1999-08-10 |
Padlock with replaceable key-operated lock core Grant 5,931,030 - Chen August 3, 1 | 1999-08-03 |
Fitting with two tubular members rotatable relative to each other Grant 5,722,697 - Chen March 3, 1 | 1998-03-03 |
Tube clamp Grant D376,974 - Chen December 31, 1 | 1996-12-31 |
Chair support connector for a rocking chair Grant D372,821 - Chen August 20, 1 | 1996-08-20 |
Tube connecting device Grant 5,435,604 - Chen July 25, 1 | 1995-07-25 |
Tube connecting device Grant 5,295,717 - Chen March 22, 1 | 1994-03-22 |
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