Liu; Julian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Julian.The latest application filed is for "brake assembly for height-adjustable patient transport apparatus".
Company Profile
3.39.35
- Liu; Julian - Port Moody CA
- Liu; Julian - Taipei TW
- Liu, Julian - Banchiau City TW
- Liu, Julian - Taichung TW
Patent Activity
| Patent | Date |
|---|---|
| Brake assembly for height-adjustable patient transport apparatus Grant 11,220,246 - Liu January 11, 2 | 2022-01-11 |
| Brake Assembly For Height-adjustable Patient Transport Apparatus App 20200346627 - LIU; Julian | 2020-11-05 |
| Brake assembly for height-adjustable patient transport apparatus Grant 10,730,489 - Liu | 2020-08-04 |
| Set of seat cushions Grant D886,494 - Liu | 2020-06-09 |
| Manually-operated, Height-adjustable Wheeled Vehicle, And A Brake Assembly And Wheel Fork Assembly Thereof App 20200146926 - LIU; Julian | 2020-05-14 |
| Brake Assembly For Height-adjustable Patient Transport Apparatus App 20190009758 - LIU; Julian | 2019-01-10 |
| Set of seat cushions Grant D828,701 - Liu September 18, 2 | 2018-09-18 |
| Brake assembly for a height-adjustable walker apparatus Grant 10,053,062 - Liu August 21, 2 | 2018-08-21 |
| Bath chair Grant 9,763,545 - Liu September 19, 2 | 2017-09-19 |
| Walker apparatus and backrest therefor Grant 9,744,094 - Liu , et al. August 29, 2 | 2017-08-29 |
| Foldable walker apparatus Grant 9,623,888 - Liu April 18, 2 | 2017-04-18 |
| Quick-release Coupling Assembly For Upright Members Of A Walker Apparatus App 20170058930 - LIU; Julian | 2017-03-02 |
| Brake Assembly For A Height-adjustable Walker Apparatus App 20170057473 - LIU; Julian | 2017-03-02 |
| Walker Apparatus And Backrest Therefor App 20160250095 - LIU; Julian ; et al. | 2016-09-01 |
| Foldable walker apparatus Grant 9,415,635 - Liu August 16, 2 | 2016-08-16 |
| Bath Chair App 20160183735 - LIU; Julian | 2016-06-30 |
| Walker apparatus and backrest therefor Grant 9,339,432 - Liu , et al. May 17, 2 | 2016-05-17 |
| Foldable walker apparatus Grant 9,320,672 - Liu April 26, 2 | 2016-04-26 |
| Bath chair Grant 9,307,868 - Liu April 12, 2 | 2016-04-12 |
| Foldable walker apparatus Grant 9,192,541 - Liu November 24, 2 | 2015-11-24 |
| Foldable walker apparatus Grant 9,180,065 - Liu November 10, 2 | 2015-11-10 |
| Bath chair Grant 9,149,160 - Liu October 6, 2 | 2015-10-06 |
| Walker Apparatus And Backrest Therefor App 20150245973 - LIU; Julian ; et al. | 2015-09-03 |
| Foldable walker apparatus Grant 9,022,413 - Liu May 5, 2 | 2015-05-05 |
| Foldable Walker Apparatus App 20150048582 - Liu; Julian | 2015-02-19 |
| Foldable walker apparatus Grant 8,936,256 - Liu January 20, 2 | 2015-01-20 |
| Foldable Walker Apparatus App 20140339784 - Liu; Julian | 2014-11-20 |
| Bath Chair App 20140331401 - Liu; Julian | 2014-11-13 |
| Foldable Walker Apparatus App 20140333040 - Liu; Julian | 2014-11-13 |
| Foldable walker apparatus Grant 8,864,151 - Liu October 21, 2 | 2014-10-21 |
| Foldable Walker Apparatus App 20140305249 - Liu; Julian | 2014-10-16 |
| Foldable Walker Apparatus App 20140284891 - Liu; Julian | 2014-09-25 |
| Foldable Walker Apparatus App 20140175841 - Liu; Julian | 2014-06-26 |
| Foldable walker apparatus Grant 8,602,424 - Liu December 10, 2 | 2013-12-10 |
| Foldable Walker Apparatus App 20130320640 - Liu; Julian | 2013-12-05 |
| Foldable walker apparatus Grant 8,573,613 - Liu November 5, 2 | 2013-11-05 |
| Foldable walker apparatus Grant 8,517,399 - Liu August 27, 2 | 2013-08-27 |
| Foldable walker apparatus Grant 8,505,936 - Liu August 13, 2 | 2013-08-13 |
| Foldable walker apparatus Grant 8,454,034 - Liu June 4, 2 | 2013-06-04 |
| Foldable walker apparatus Grant 8,448,960 - Liu May 28, 2 | 2013-05-28 |
| Foldable Walker Apparatus App 20120299272 - Liu; Julian | 2012-11-29 |
| Foldable Walker Apparatus App 20120286488 - LIU; Julian | 2012-11-15 |
| Foldable Walker Apparatus App 20120280463 - Liu; Julian | 2012-11-08 |
| Bath Chair App 20120233767 - Liu; Julian | 2012-09-20 |
| Foldable walker apparatus Grant 8,267,412 - Liu September 18, 2 | 2012-09-18 |
| Foldable walker apparatus Grant 8,251,380 - Liu August 28, 2 | 2012-08-28 |
| Foldable Walker Apparatus App 20120133106 - Liu; Julian | 2012-05-31 |
| Foldable Walker Apparatus App 20120104710 - LIU; Julian | 2012-05-03 |
| Foldable Walker Apparatus App 20120043739 - Liu; Julian | 2012-02-23 |
| Foldable Walker Apparatus App 20120032407 - Liu; Julian | 2012-02-09 |
| Foldable Walker Apparatus App 20120032410 - Liu; Julian | 2012-02-09 |
| Foldable Walker Apparatus App 20120025483 - Liu; Julian | 2012-02-02 |
| Foldable walker apparatus Grant 8,083,239 - Liu December 27, 2 | 2011-12-27 |
| Foldable Walker Apparatus App 20100083994 - Liu; Julian | 2010-04-08 |
| Protective cover for a data storage disc and method of use Grant 7,043,742 - Liu May 9, 2 | 2006-05-09 |
| Protective cover for a data storage disc and method of use Grant 6,901,600 - Liu May 31, 2 | 2005-05-31 |
| Document feeding apparatus Grant 6,719,284 - Hsiao , et al. April 13, 2 | 2004-04-13 |
| Document feeding apparatus Grant 6,651,972 - Hsiao , et al. November 25, 2 | 2003-11-25 |
| Protective cover for a data storage disc and method of use App 20030121806 - Liu, Julian | 2003-07-03 |
| Document feeding apparatus App 20030090052 - Hsiao, Sidney ; et al. | 2003-05-15 |
| Document feeding apparatus App 20030090053 - Hsiao, Sidney ; et al. | 2003-05-15 |
| Structure for fixing roller App 20020158408 - Hsiao, Sidney ; et al. | 2002-10-31 |
| Mechanism for automatically and adjustably feeding sheets App 20020158403 - Hsiao, Sidney ; et al. | 2002-10-31 |
| Paper-stopping mechanism of automatic document feeder App 20020158407 - Hsiao, Sidney ; et al. | 2002-10-31 |
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