Liao; Tsun-Chi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liao; Tsun-Chi.The latest application filed is for "rotary joint of telescopic rod bearing high load".
Company Profile
2.77.38
- Liao; Tsun-Chi - Taichung N/A TW
- LIAO; TSUN-CHI - Taichung City TW
- Liao; Tsun-Chi - Beitun Dist. Taichung City TW
- Liao; Tsun-Chi - Beitun District Taichung City TW
- Liao; Tsun-Chi - Chun-Kung Li Taichung TW
Patent Activity
| Patent | Date |
|---|---|
| Positioning structure for tripod stand for quickly releasing clamping state Grant 11,371,648 - Liao June 28, 2 | 2022-06-28 |
| Rotary joint of telescopic rod bearing high load Grant 11,274,786 - Liao March 15, 2 | 2022-03-15 |
| Steering Joint Capable Of Freely Angle Adjustment App 20220026013 - Liao; Tsun-Chi | 2022-01-27 |
| Rotary Joint Of Telescopic Rod Bearing High Load App 20220026014 - Liao; Tsun-Chi | 2022-01-27 |
| Clamping Seat Of Telescopic Rod App 20220025997 - Liao; Tsun-Chi | 2022-01-27 |
| Structure for adjusting angle of pedal to be folded or unfolded Grant 11,120,779 - Liao September 14, 2 | 2021-09-14 |
| Angle fixing clamp holder with simple steering operation Grant 10,968,929 - Liao April 6, 2 | 2021-04-06 |
| Angle Fixing Clamp Holder With Simple Steering Operation App 20210025415 - LIAO; Tsun-Chi | 2021-01-28 |
| Stand for foot pedal Grant D906,412 - Liao December 29, 2 | 2020-12-29 |
| Fast folding structure of pedal percussion device Grant 10,839,776 - Liao November 17, 2 | 2020-11-17 |
| Rod holder for musical instrument Grant 10,770,042 - Liao Sep | 2020-09-08 |
| Musical instrument support bar capable of adjusting bending direction and bending angle freely Grant 10,529,308 - Liao J | 2020-01-07 |
| Eccentrically-arranged automatic restoring striking structure Grant 10,522,121 - Liao Dec | 2019-12-31 |
| Rapid fixing structure for height adjusting rod of musical instrument chair Grant 10,206,509 - Liao Feb | 2019-02-19 |
| Chuck structure capable of quickly adjusting placement angle of drumstick and percussion practice assisting device thereof Grant 10,163,425 - Liao Dec | 2018-12-25 |
| Stand clamp with ease of force application Grant 10,161,563 - Liao Dec | 2018-12-25 |
| Fast-dismounted cymbal-locking nut Grant 9,903,408 - Liao February 27, 2 | 2018-02-27 |
| Fast-dismounted Cymbal-locking Nut App 20180031025 - LIAO; Tsun-Chi | 2018-02-01 |
| Musical instrument stand clamp Grant 9,633,635 - Liao April 25, 2 | 2017-04-25 |
| Musical instrument pedal with drumstick angle adjustment structure Grant 9,626,944 - Liao April 18, 2 | 2017-04-18 |
| Drum counterhoop clamping device Grant 9,607,590 - Liao March 28, 2 | 2017-03-28 |
| Musical Instrument Stand Clamp App 20170084257 - LIAO; TSUN-CHI | 2017-03-23 |
| Chuck Structure Capable Of Quickly Adjusting Placement Angle Of Drumstick And Percussion Practice Assisting Device Thereof App 20160314769 - LIAO; Tsun-Chi | 2016-10-27 |
| Clamping device for clamping portable smart apparatus Grant 9,476,439 - Liao October 25, 2 | 2016-10-25 |
| Pedal beating apparatus for musical instruments Grant 8,993,865 - Liao March 31, 2 | 2015-03-31 |
| Fast disassembly fastening apparatus for musical instruments Grant 8,974,138 - Liao March 10, 2 | 2015-03-10 |
| Portable Cajon Hitting Assembly App 20150059555 - LIAO; Tsun-Chi | 2015-03-05 |
| Drumstick weight adjustment structure Grant 8,859,871 - Liao October 14, 2 | 2014-10-14 |
| Pedal Beating Apparatus For Musical Instruments App 20140182445 - LIAO; Tsun-Chi | 2014-07-03 |
| Drumstick Weight Adjustment Structure App 20140069259 - LIAO; Tsun-Chi | 2014-03-13 |
| Portable practice instrument Grant 8,629,339 - Liao January 14, 2 | 2014-01-14 |
| Cajon hitting assembly Grant 8,624,097 - Liao January 7, 2 | 2014-01-07 |
| Fast Disassembly Fastening Apparatus For Musical Instruments App 20130256482 - LIAO; Tsun-Chi | 2013-10-03 |
| Foot pedal folding structure Grant 8,481,835 - Liao July 9, 2 | 2013-07-09 |
| Cymbal Quick-release Structure App 20130136532 - LIAO; Tsun-Chi | 2013-05-30 |
| Cymbal Support Structure App 20120234157 - LIAO; Tsun-Chi | 2012-09-20 |
| Cymbal support structure Grant 8,269,088 - Liao September 18, 2 | 2012-09-18 |
| Foot pedal striking adjustment apparatus Grant 7,956,268 - Liao June 7, 2 | 2011-06-07 |
| Drum and drum stand coupler Grant 7,906,718 - Liao March 15, 2 | 2011-03-15 |
| Drum rim clamping apparatus for a foot pedal hammer seat Grant 7,897,858 - Liao March 1, 2 | 2011-03-01 |
| Cymbal adjustment structure Grant 7,820,899 - Liao October 26, 2 | 2010-10-26 |
| Adjustable modular drum Grant 7,781,659 - Liao August 24, 2 | 2010-08-24 |
| Cymbal Adjustment Structure App 20100175536 - LIAO; Tsun-Chi | 2010-07-15 |
| Adjustable Modular Drum App 20100126330 - LIAO; Tsun-Chi | 2010-05-27 |
| Fastening dock structure for drums App 20080173157 - Liao; Tsun-Chi | 2008-07-24 |
| Pedal operated cymbal stand for holding cymbals with adjustable elevation angle and position Grant 7,348,480 - Liao March 25, 2 | 2008-03-25 |
| Angle adjusting cymbal base assembly Grant 7,297,853 - Liao November 20, 2 | 2007-11-20 |
| Anchoring fixture for stools capable of adjusting elevation Grant 7,234,781 - Liao June 26, 2 | 2007-06-26 |
| Anchoring fixture for stools capable of adjusting elevation App 20070012848 - Liao; Tsun-Chi | 2007-01-18 |
| Angle adjusting cymbal base assembly App 20060272477 - Liao; Tsun-Chi | 2006-12-07 |
| Pivotal mechanism of a swinging structure of a cymbal pedal App 20060174751 - Liao; Tsun-Chi | 2006-08-10 |
| Anchoring structure for telescopic tubes of drum sets Grant 6,977,332 - Liao December 20, 2 | 2005-12-20 |
| Elastomeric spring of floor tom-tom drum App 20050241458 - Liao, Tsun-Chi | 2005-11-03 |
| Anchoring structure for telescopic tubes of drum sets App 20050204896 - Liao, Tsun-Chi | 2005-09-22 |
| Structure of steplessly adjusting angle for a cymbal Grant 6,872,023 - Liao March 29, 2 | 2005-03-29 |
| Adjustable cymbal assembly Grant 6,858,788 - Liao February 22, 2 | 2005-02-22 |
| Drum pulsatile Grant 6,822,149 - Liao November 23, 2 | 2004-11-23 |
| Anchor structure for accessories of a musical instrument stand Grant 6,815,598 - Liao November 9, 2 | 2004-11-09 |
| Drum Pulsatile App 20040216581 - Liao, Tsun-Chi | 2004-11-04 |
| Rod assembly Grant 6,811,346 - Liao November 2, 2 | 2004-11-02 |
| Structure of steplessly adjusting angle for a cymbal App 20040184895 - Liao, Tsun-Chi | 2004-09-23 |
| Adjustable cymbal assembly App 20040144234 - Liao, Tsun-Chi | 2004-07-29 |
| Drum lug Grant D490,838 - Liao June 1, 2 | 2004-06-01 |
| Central bar structure for hi-hat cymbals Grant 6,740,799 - Liao May 25, 2 | 2004-05-25 |
| Drum lug Grant D489,751 - Liao May 11, 2 | 2004-05-11 |
| Seat Cushion Structure App 20040055090 - Liao, Tsun-Chi | 2004-03-25 |
| Seat cushion structure Grant 6,687,934 - Liao February 10, 2 | 2004-02-10 |
| Rod assembly App 20040022577 - Liao, Tsun-Chi | 2004-02-05 |
| Dual adjusting holder for drum Grant 6,346,665 - Liao February 12, 2 | 2002-02-12 |
| Multi-orientation adjustable clamp device clamping at drum's counterhoop Grant 6,344,605 - Liao February 5, 2 | 2002-02-05 |
| Cymbal clamp Grant 6,259,011 - Liao July 10, 2 | 2001-07-10 |
| Swinging stand transmission device for pedal operated cymbals Grant 6,049,032 - Liao April 11, 2 | 2000-04-11 |
| Adjustable musician's chair Grant 5,927,810 - Liao July 27, 1 | 1999-07-27 |
| Wide angle tom-tom holder Grant 5,895,874 - Liao April 20, 1 | 1999-04-20 |
| Adjustable chair stand Grant 5,816,556 - Liao October 6, 1 | 1998-10-06 |
| Folding guitar stand Grant 5,744,735 - Liao April 28, 1 | 1998-04-28 |
| Seat stem positioning structure of a chair for drummer Grant 5,738,326 - Liao April 14, 1 | 1998-04-14 |
| Device holder for drums Grant 5,684,258 - Liao November 4, 1 | 1997-11-04 |
| Collapsible guitar stand Grant D357,828 - Liao May 2, 1 | 1995-05-02 |
| Structure of beater amplitude adjustment device for the pedal mechanism of a base drum Grant 5,398,584 - Liao March 21, 1 | 1995-03-21 |
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