DURAFLEX HONG KONG LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
A44B BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE 455
 
 
 
0207 HABERDASHERY AND CLOTHING ACCESSORIES234
 
 
 
F16G BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR524
 
 
 
A45F TRAVELLING OR CAMP EQUIPMENT; SACKS OR PACKS CARRIED ON THE BODY 314
 
 
 
B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES 323
 
 
 
0805 OTHER TOOLS AND IMPLEMENTS329
 
 
 
A41F GARMENT FASTENINGS; SUSPENDERS27
 
 
 
A47B TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE 250
 
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
 
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 247

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0164,697 ONE-PIECE PULL TABDec 15, 15Jun 15, 17[B29C, A44B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9877550 One-piece pull tabJan 04, 17Jan 30, 18[A44B]
9862143 One-piece pull tabDec 15, 15Jan 09, 18[B29L, B29C, A44B]
D799371 BuckleSep 14, 16Oct 10, 17[0207]
9669572 Method for molding a decorative zipper pull and mold for a zipper pullFeb 07, 14Jun 06, 17[B29L, B29C, A44B]
9630280 Method for producing single-sided mold and double-sided coining mold thereofJan 08, 15Apr 25, 17[B23P, B29L, B29C]
9498027 Pull tab and method of manufacturing a pull tabJul 08, 14Nov 22, 16[F16G, A44B]
D770327 BuckleJun 17, 16Nov 01, 16[0207]
D766072 Cord lockJul 15, 15Sep 13, 16[0805]
D765494 Cord lockJul 15, 15Sep 06, 16[0805]
D757602 Sliding clip buckleJul 15, 15May 31, 16[0207]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0272,283 WASHER FOR A SNAP FASTENERAbandonedApr 01, 14Oct 01, 15[A44B]
2013/0340,209 RATCHET ADJUSTMENT SYSTEMAbandonedJun 20, 12Dec 26, 13[A44B]
2012/0174,291 Ratchet adjustment systemAbandonedJan 10, 11Jul 12, 12[A41D, A44B]
2012/0175,473 TUBE HOLDERAbandonedJan 06, 12Jul 12, 12[F16L]
2012/0175,488 CORD FASTENERAbandonedJan 04, 12Jul 12, 12[F16M]
2012/0159,744 Strap dividerAbandonedDec 23, 10Jun 28, 12[A44B]
2012/0159,745 Cord endAbandonedDec 23, 10Jun 28, 12[F16B]
2007/0000,103 Shock absorbing buckleAbandonedJun 29, 05Jan 04, 07[A44B]
7024734 Buckle with screen coverExpiredNov 14, 03Apr 11, 06[A44B]
6931695 Buckle with push button releaseExpiredDec 18, 03Aug 23, 05[A44B]
6446314 Push release buckle with improved latching capabilityExpiredAug 09, 00Sep 10, 02[A44B]
6393672 D-ring assemblyExpiredSep 19, 00May 28, 02[B61D, A44B, B60D]
6393677 Five-way buckleExpiredOct 26, 00May 28, 02[A44B]
6108877 Tension fastenerExpiredDec 08, 98Aug 29, 00[A45F]
D375920 One-piece buckleExpiredOct 10, 95Nov 26, 96[]
D373974 Helmet strap buckleExpiredOct 10, 95Sep 24, 96[]
D373975 Slidable strap dividerExpiredJul 14, 94Sep 24, 96[]
D373747 BuckleExpiredMay 14, 93Sep 17, 96[]
D365044 Strap adjusterExpiredAug 02, 94Dec 12, 95[]
D364125 Buckle fastenerExpiredOct 13, 94Nov 14, 95[]

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