CHENG, PAO-HSIEN

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47D FURNITURE SPECIALLY ADAPTED FOR CHILDREN 119
 
  
 
B60B VEHICLE WHEELS 131

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6079063 Casters of a collapsible cribOct 07, 98Jun 27, 00[B60B, A47D]
D421941 Rear wheel of a strollerMay 04, 99Mar 28, 00[1212]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0021,136 Joint of a foldable bed for babiesAbandonedJul 28, 04Feb 02, 06[A47D]
6698042 Base of a foldable baby bedExpiredMay 18, 01Mar 02, 04[A47D]
6634039 Folding structure of a baby bedExpiredNov 06, 02Oct 21, 03[A47C]
6629801 Position adjusting device for a stroller handleExpiredOct 18, 01Oct 07, 03[B62B]
6615424 Base of a foldable baby bedExpiredNov 21, 02Sep 09, 03[A47C]
6616367 Position adjusting means for a back of a strollerExpiredJun 20, 01Sep 09, 03[F16D]
6557870 Means for limiting direction of a stroller front wheelExpiredJun 20, 01May 06, 03[B60B, B62B]
6508605 Direction changing device for a stroller handleExpiredSep 25, 01Jan 21, 03[B62B]
2002/0195,299 Stroller brake with supporting functionAbandonedJun 26, 01Dec 26, 02[B62B]
6485216 Control device for folding movement of a strollerExpiredJun 20, 01Nov 26, 02[B62B]
6478503 Locking device for a detachable handrest of a strollerExpiredJun 26, 01Nov 12, 02[F16B]
6202229 Joint of a foldable bed for babiesExpiredJun 30, 99Mar 20, 01[A47D]
6170099 Structure of a foldable baby bed baseExpiredJul 19, 99Jan 09, 01[A47D]
6062588 Folding structure for a collapsible strollerExpiredAug 05, 98May 16, 00[B62B]
6062589 Collapsible strollerExpiredNov 12, 98May 16, 00[B62B]
5730542 Joint for a playenExpiredMay 14, 97Mar 24, 98[F16C]

Top Inventors for This Owner

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