Ko; Chin-Sung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ko; Chin-Sung.The latest application filed is for "elastic force enhancing structure of self-opening/closing umbrella".
Company Profile
0.22.43
- Ko; Chin-Sung - Hemei Township TW
- Ko; Chin-Sung - Changhua County N/A TW
- Ko; Chin-Sung - Homei Township, Changhua County N/A TW
- Ko; Chin-Sung - US
- Ko; Chin Sung - Hemei Township, Changhua County N/A TW
- KO; CHIN-SUNG - Homei Township TW
- Ko; Chin Sung - Changhua Shien TW
- Ko; Chin Sung - Ho Mei Town TW
- Ko; Chin-Sung - Homei Town Changhua Shien TW
- Ko; Chin Sung - Ho Mei Changhua Shien TW
- Ko, Chin-Sung - Changhua Hsien TW
- Ko, Chin-Sung - Changhua TW
- Ko; Chin Sung - Changhua City TW
Patent Activity
| Patent | Date |
|---|---|
| Elastic Force Enhancing Structure of Self-Opening/Closing Umbrella App 20150181992 - Ko; Chin-Sung | 2015-07-02 |
| Contraction Structure Of Center Post Of Self-opening Umbrella App 20140373886 - Ko; Chin-Sung | 2014-12-25 |
| Elastic force magnifying structure of self-opening/closing umbrella Grant 8,820,337 - Hsieh , et al. September 2, 2 | 2014-09-02 |
| Telescopic tube structure for automatic umbrellas Grant 8,726,920 - Ko May 20, 2 | 2014-05-20 |
| Elastic Force Magnifying Structure Of Self-opening/closing Umbrella App 20140041701 - Hsieh; I-Ho ; et al. | 2014-02-13 |
| Structure of self-closing collapsible umbrella Grant 8,544,485 - Ko October 1, 2 | 2013-10-01 |
| Telescopic Tube Structure for Automatic Umbrellas App 20120305038 - KO; CHIN-SUNG | 2012-12-06 |
| Central shaft control structure of self-opening/closing umbrella Grant 8,161,988 - Ko April 24, 2 | 2012-04-24 |
| Central Shaft Control Structure Of Self-opening/closing Umbrella App 20110192435 - KO; CHIN-SUNG | 2011-08-11 |
| Central shaft control structure of self-opening/closing umbrella Grant 7,971,595 - Ko July 5, 2 | 2011-07-05 |
| Structure Of Self-closing Collapsible Umbrella App 20110132416 - Ko; Chin Sung | 2011-06-09 |
| Rib structure of a two-layer cover umbrella Grant 7,461,667 - Ko December 9, 2 | 2008-12-09 |
| Three-folded umbrella with solid ribs App 20080053500 - Ko; Chin Sung | 2008-03-06 |
| Four-folded umbrella with solid ribs App 20080053499 - Ko; Chin Sung | 2008-03-06 |
| Rib structure of a two-layer cover umbrella App 20080047595 - Ko; Chin Sung | 2008-02-28 |
| Soft handle App 20080034554 - Ko; Chin Sung | 2008-02-14 |
| Umbrella having two shafts App 20080011343 - Ko; Chin Sung | 2008-01-17 |
| Positioning apparatus of a collapsible umbrella App 20070251558 - Ko; Chin Sung | 2007-11-01 |
| Positioning structure for umbrella runner Grant 7,281,542 - Ko October 16, 2 | 2007-10-16 |
| Collapsible umbrella with small closed volume App 20070209690 - Ko; Chin-Sung | 2007-09-13 |
| Assembled secure runner App 20070113878 - Ko; Chin Sung | 2007-05-24 |
| Super mini umbrella Grant 7,210,490 - Ko May 1, 2 | 2007-05-01 |
| Foldable umbrella frame having six ribs Grant 7,174,906 - Ko February 13, 2 | 2007-02-13 |
| Collapsible umbrella with two layers of cover App 20070017562 - Ko; Chin Sung | 2007-01-25 |
| Mini collapsible umbrella App 20060272690 - Ko; Chin-Sung | 2006-12-07 |
| Super flat umbrella App 20060272689 - Ko; Chin-Sung | 2006-12-07 |
| Umbrella frame having secure main branch rib App 20060207639 - Ko; Chin Sung | 2006-09-21 |
| Super mini umbrella App 20060124159 - Ko; Chin-Sung | 2006-06-15 |
| Foldable umbrella frame having five ribs (IV) App 20060118153 - Ko; Chin-Sung | 2006-06-08 |
| Foldable umbrella frame having five ribs (III) App 20060118152 - Ko; Chin-Sung | 2006-06-08 |
| Foldable umbrella frame having six ribs App 20060118151 - Ko; Chin-Sung | 2006-06-08 |
| Foldable umbrella frame having five ribs (II) App 20060107981 - Ko; Chin-Sung | 2006-05-25 |
| Flat umbrella shaft Grant D517,307 - Ko March 21, 2 | 2006-03-21 |
| Umbrella shaft having nine tubes Grant D512,215 - Ko December 6, 2 | 2005-12-06 |
| Positioning structure for umbrella runner App 20050241687 - Ko, Chin-Sung | 2005-11-03 |
| Engaging structure for runner of an umbrella App 20050194027 - Ko, Chin Sung | 2005-09-08 |
| Assembled umbrella receiver App 20050166949 - Ko, Chin-Sung | 2005-08-04 |
| Automatic umbrella Grant 6,918,399 - Ko July 19, 2 | 2005-07-19 |
| Balances structure for a folded umbrella App 20050097852 - Ko, Chin-Sung | 2005-05-12 |
| Box umbrella App 20050098199 - Ko, Chin-Sung | 2005-05-12 |
| Umbrella ribs of a foldable umbrella App 20050081901 - Ko, Chin-Sung | 2005-04-21 |
| Umbrella shaft having seven tubes Grant D503,035 - Ko March 22, 2 | 2005-03-22 |
| Wind-proof umbrella having Y-shape wires App 20050022458 - Ko, Chin Sung | 2005-02-03 |
| Automatic umbrella App 20040226590 - Ko, Chin Sung | 2004-11-18 |
| Engaging structure of an auto-umbrella App 20040200516 - Ko, Chin Sung | 2004-10-14 |
| Bow spring of a folded umbrella App 20040200517 - Ko, Chin Sung | 2004-10-14 |
| Positioning structure for tubes of an umbrella shaft App 20040069334 - Ko, Chin-Sung | 2004-04-15 |
| Umbrella shaft Grant D487,843 - Ko March 30, 2 | 2004-03-30 |
| Multi-functional umbrella holder App 20030094189 - Ko, Chin Sung | 2003-05-22 |
| Positioning Structure Of A Manual Folded Umbrella App 20030062075 - Ko, Chin-Sung | 2003-04-03 |
| Multi-folded umbrella with two layers of covers App 20030029486 - Ko, Chin Sung | 2003-02-13 |
| Strengthened structure of a wind-proof umbrella App 20030010367 - Ko, Chin Sung | 2003-01-16 |
| Positioning structure for opening of an umbrella App 20020179130 - Ko, Chin Sung | 2002-12-05 |
| Connecting structure of umbrella tips App 20020139406 - Ko, Chin-Sung | 2002-10-03 |
| Connecting structure of a wheel of a golf carrier Grant 6,409,284 - Ko June 25, 2 | 2002-06-25 |
| Automatic opening wind resistant umbrella structure made of fiberglass reinforced plastics (FRP) Grant 6,345,637 - Ko February 12, 2 | 2002-02-12 |
| Windproof umbrella structure Grant 6,089,244 - Ko July 18, 2 | 2000-07-18 |
| Umbrella folding and unfolding device Grant 5,615,698 - Ko April 1, 1 | 1997-04-01 |
| Attached movable trough for the umbrella ribs Grant D360,522 - Ko July 25, 1 | 1995-07-25 |
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